Items where Author is "Gewald, Heiko"

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Schulz, Thomas and Böhm, Markus and Gewald, Heiko and Krcmar, Helmut (2021) Smart mobility – an analysis of potential customers’ preference structures. Electronic markets : The International Journal on Networked Business, 31 (1). pp. 105-124. ISSN 1422-8890

Schulz, Thomas and Zimmermann, Sina and Böhm, Markus and Gewald, Heiko and Krcmar, Helmut (2021) Value co-creation and co-destruction in service ecosystems: The case of the Reach Now app. Technological Forecasting and Social Change, 170. ISSN 0040-1625

Zimmermann, Sina K. and Wagner, Heinz-Theo and Rössler, Philipp and Gewald, Heiko and Krcmar, Helmut (2021) The Role of Utilitarian vs. Hedonic Factors for the Adoption of AI-based Smart Speakers. In: (Proceedings of the) 27th Americas Conference on Information Systems (AMCIS) "Digital Innovation and Entrepreneurship" ; Paper 1236, August, 9-13,2021, Montreal, Canada (online).

Thaler, Fabian and Faußer, Stefan A. and Gewald, Heiko (2021) Using NLP to analyze whether customer statements comply with their inner belief. arXiv:2107.11175.

Weeger, Andy and Wagner, Heinz-Theo and Gewald, Heiko and Weitzel, Tim (2021) Contradictions and Interventions in Health IS - A Framework Based on Activity Theory. Business & Information Systems Engineering (BISE). ISSN 1867-0202 (Online)

Thaler, Fabian and Gewald, Heiko (2021) Language Characteristics supporting early Alzheimer's diagnosis trough machine leaning - a literature review. Health informatics - An International Journal : HIIJ, 10 (1). ISSN 2319-2046

Schröder, Tanja and Haug, Maximilian and Gewald, Heiko (2021) The Ambivalence of Mhealth Apps - A Qualitative Research on Techno-stressors of Mobile Health Applications. In: (Proceedings of the) 27th Americas Conference on Information Systems (AMCIS) "Digital Innovation and Entrepreneurship" ; Paper 1543, August, 9-13,2021, Montreal, Canada (online).

Schröder, Tanja and Schulz, Thomas and Haug, Maximilian and Gewald, Heiko (2021) A Conceptual Framework for a Digital Health Innovation Ecosystem. In: (Proceedings of the) 25th Pacific Asia Conference on Information Systems (PACIS) ; Paper 350, July, 12-14, 2021, Dubai, UAE.

Zimmermann, Sina and Hein, Andreas and Schulz, Thomas and Gewald, Heiko and Krcmar, Helmut (2021) Digital Nudging Toward Pro-Environmental Behavior: A Literature Review. In: (Proceedings of the) 25th Pacific Asia Conference on Information Systems (PACIS) ; Paper 73, July, 12-14, 2021, Dubai, UAE.

Gewald, Heiko and Vogel, Doug and Bozan, Karoly (2021) Introduction to the Seniors' Use of Digital Resources Minitrack. In: (Proceedings of the) 54th Hawaii International Conference on System Sciences (HICSS), January, 5-8, 2021, Virtual, pp. 3891-3892. ISBN 978-0-9981331-4-0

Jussli, Alexandra and Gewald, Heiko (2021) Senior DT- A Design Thinking Method to Improve Requirements Engineering for Elderly Citizens. In: (Proceedings of the) IEEE 29th International Requirements Engineering Conference Workshops (REW) ; Vol. 1, September, 20-24, 2021, Notre Dame, IN, USA, pp. 240-247. ISBN 978-1-6654-1898-0

Wiedemann, Anna and Wiesche, Manuel and Gewald, Heiko and Krcmar, Helmut (2021) Transforming Disciplined IT Functions: Guidelines for DevOps Integration. In: Mora, Manuel u.a. (ed.) Balancing Agile and Disciplined Engineering and Management Approaches for IT Services and Software Products. Hershey: IGI Global, pp. 293-306. ISBN 9781799841654

Hanesch, Antonia and Brune, Philipp and Gewald, Heiko (2021) Will They Like It? Understanding Customer Adoption of Connected Car Services within Automotive Aftersales. In: (Proceedings of the) 18th Italian Chapter of the Association for Information Systems (itAIS), October, 15 - 16, 2021, Trento, Italy (on-site and online).

Schröder, Tanja and Haug, Maximilian and Gewald, Heiko (2021) The difference between motivation and volition matters! - A qualitative study on mobile health application adoption. In: (Proceedings of the) 29th European Conference on Information Systems (ECIS) "Human values crisis in digitizing world", June 14-16, 2021, Marrakech, Marokko (online).

Schröder, Tanja and Gewald, Heiko and Weeger, Andy (2021) A research model to explain acceptance of speech therapy devices by senior aphasia patients. In: (Proceedings of the) 1st Int. Workshop on Design and Use of Digital Services to Empower Healthcare and Wellbeing (DUDE). In conjunction with the 11th ICTH., November 1-4, 2021, Leuven, Belgium.

Haug, Maximilian and Gewald, Heiko and Brune, Philipp (2020) Retweeting in the Age of Fake News - A Cognitive Style Perspective. In: 17th Italian Chapter of the Association for Information Systems (itAIS) "Organizing in a digitized world: Diversity, Equality and Inclusion", October, 16 - 17, 2020, Pescara, Italy.

Schulz, Thomas and Gewald, Heiko and Böhm, Markus and Krcmar, Helmut (2020) Smart Mobility: Contradictions in Value Co-Creation. Information Systems Frontiers. ISSN 1387-3326

Wiedemann, Anna and Wiesche, Manuel and Gewald, Heiko and Krcmar, Helmut (2020) Understanding How DevOps Aligns Development and Operations: A Tripartite Model of Intra-IT Alignment. European Journal of Information Systems : EJIS, 29 (5). pp. 458-473. ISSN 0960-085X

Haug, Maximilian and Rössler, Philipp and Gewald, Heiko (2020) How Users Perceive Privacy and Security Risks Concerning Smart Speakers. In: (Proceedings of the) 28th European Conference on Information Systems (ECIS), June, 15-17, 2020, Online, Marrakech, Marokko. ISBN 978-1-7336325-1-5

Zimmermann, Sina and Schulz, Thomas and Ikonomou, Georgios and Gewald, Heiko (2020) Impediments of Intermodal Mobility: A Service-Dominant Logic Perspective. In: (Proceedings of the) 24th Pacific Asia Conference on Information Systems (PACIS), June, 20-24, 2020, Dubai, UAE. ISBN 9781733632539

Zimmermann, Sina and Schulz, Thomas and Gewald, Heiko (2020) Salient Attributes of Mobility Apps: What Does Really Matter for the Citizen? In: (Proceedings of the) 24th Pacific Asia Conference on Information Systems (PACIS), June, 20-24, 2020, Dubai, UAE. ISBN 9781733632539

Schulz, Thomas and Böhm, Markus and Gewald, Heiko and Celik, Zehra and Krcmar, Helmut (2020) The Negative Effects of Institutional Logic Multiplicity on Service Platforms in Intermodal Mobility Ecosystems. Business & Information Systems Engineering (BISE), 62 (5). pp. 417-433. ISSN 1867-0202 (Online)

Haug, Maximilian and Rössler, Philipp and Gewald, Heiko (2020) Identification and Influence of Perceived Risks on Smart Speaker Use Behavior. In: 15. Internationale Tagung Wirtschaftsinformatik (WI2020), 9.-11. März 2020, Potsdam, Germany, pp. 1325-1331.

Zimmermann, Sina and Schulz, Thomas and Gewald, Heiko (2020) Conflicting Roles of CIOs and their Negative Effects on the Workplace of the Future. In: (Proceedings of the) 53rd Hawaii International Conference on System Sciences (HICSS), January, 7-10, 2020, Maui, HI, USA. ISBN 9780998133133

Haug, Maximilian and Gewald, Heiko (2020) Feeling Younger? An Investigation of Cognitive Age on IT Use. In: (Proceeings of the) International Conference on Information Technology & Systems (ICITS), February, 5-7, 2020, Bogota, Columbia, pp. 320-329. ISBN 978-3-030-40689-9

Gewald, Heiko and Vogel, Doug and Bozan, Karoly (2020) Introduction to the Seniors' Use of Digital Resources Minitrack. In: (Proceedings of the) 53rd Hawaii International Conference on System Sciences (HICSS), January, 7-10th, 2020, Maui, HI, USA. ISBN 9780998133133

Wang, Xuequn and Gewald, Heiko and Lin, Xiaolin and Prentice, Catherine (2020) Too old to shop? A Comparative Analysis of the Engagement of Junior and Senior Customers in Social Commerce. In: (Proceedings of the) 53rd Hawaii International Conference on Systems Sciences (HICSS), January, 7-10, 2020, Maui, Hawaii. ISBN 9780998133133

Schulz, Thomas and Böhm, Markus and Gewald, Heiko (2020) Information Technology Choice in Mobility Service Ecosystems: A Qualitative Comparative Analysis. In: (Proceedings of the) International Conference on Information Systems (ICIS) "Making Digital Inclusive: Blending the Local and the Global", December 13-16, 2020, Virtual.

Schröder, Tanja and Haug, Maximilian and Gewald, Heiko (2020) Technostress: a qualitative Research on Negative Health Impacts of Mobile Health Applications. In: (Proceedings of the) 11th Conference on Health IT and Analytics (CHITA), October, 8-10, 2020, online, Washington D.C.

Wiedemann, Anna and Wiesche, Manuel and Thatcher, Jason B. and Gewald, Heiko (2019) A Control-Alignment Model for Product Orientation in DevOps Teams–A Multinational Case Study. In: (Proceedings of the) 40th International Conference on information Systems (ICIS), Dezember, 15.-18., 2019, München, Germany. ISBN 978-0-9966831-9-7

Haug, Maximilian and Wagner, Heinz-Theo and Gewald, Heiko and Burth, Laura (2019) Adoption of Mobile Health Applications against Alzheimer’s Disease. In: 10th Conference on Health IT and Analytics (CHITA), November 15-16th, 2019, Washington D.C, USA.

Rockmann, Robert and Gewald, Heiko (2019) Individual Fitness App Use: The Role of Goal Orientations and Motivational Affordances. In: (Proceedings of the) 25th Americas Conference on Information Systems (AMCIS) 2019, August, 15-17, 2019, Cancún, México. ISBN 978-0-9966831-8-0

Hund, Axel and Wagner, Heinz-Theo and Gewald, Heiko (2019) The Impact of Digitization on Contemporary Innovation Management. In: 25th Americas Conference on Information Systems (AMCIS) 2019, August, 15-17, 2019, Cancun, Mexico. ISBN 978-0-9966831-8-0

Wagner, Heinz-Theo and Gewald, Heiko and Moos, Bernhard and Wiedemann, Anna (2019) The Influence of Inter-Organizational Alignment on Consultancy Project Success. In: 25th Americas Conference on Information Systems (AMCIS) 2019, August, 15-17, 2019, Cancun, Mexico. ISBN 978-0-9966831-8-0

Gewald, Heiko and Wagner, Heinz-Theo and Wolff, Bastian (2019) The Catalyzing Role of FinTechs for Innovation Sourcing in Financial Services. In: (Proceedings of the) 23rd Pacific Asia Conference on Information Systems (PACIS) 2019, July, 8-12, 2019, Xi'an, China.

Gewald, Heiko and Vogel, Doug and Bozan, Karoly (2019) Introduction to the Minitrack on Seniors' Use of Digital Resources. In: 52nd Hawaii International Conference on System Sciences (HICSS), January 8 - 11, 2019, Grand Wailea, HI, USA. ISBN 978-0-9981331-2-6

Haug, Maximilian and Gewald, Heiko (2019) Why do I rate? - Shedding Light on the Factors Influencing the Participation on Physician Rating Websites. In: (Proceedings of the) 52nd Hawaii International Conference on System Sciences (HICSS), January 8 - 11, 2019, Grand Wailea, HI, USA. ISBN 978-0-9981331-2-6

Haug, Maximilian and Gewald, Heiko and Burth, Laura (2019) Why do I feel younger? – A critical view on cognitive age and IT adoption. In: The 5th International Workshop on Adults Use of Information and Communication Technologies in Healthcare (auICTH), November, 2019, Coimbra, Portugal.

Schulz, Thomas and Böhm, Markus and Gewald, Heiko and Krcmar, Helmut (2019) Door-to-Door Mobility Integrators as Keystone Organizations of Smart Ecosystems: Resources and Value Co-Creation – A Literature Review. In: Wirtschaftsinformatik 2019, Siegen.

Rockmann, Robert and Gewald, Heiko and Brune, Philipp (2019) Gesundheitsbezogene IT-Nutzung im Altersübergang – Ursachen und Auswirkungen Individueller Differenzen. In: Der Altersübergang als Neuarrangement von Arbeit und Leben: Kooperative Dienstleistungen für das Alter(n) in Vielfalt. Wiesbaden: Springer VS, pp. 177-198. ISBN 978-3-658-21974-1

Wiedemann, Anna and Wiesche, Manuel and Gewald, Heiko and Krcmar, Helmut (2019) Implementing the Planning Process within DevOps Teams to Achieve Continuous Innovation. In: Proceedings of the Hawaii International Conference on Systems Sciences (HICSS), Wailea.

Wiedemann, Anna and Forsgren, Nicole and Wiesche, Manuel and Gewald, Heiko and Krcmar, Helmut (2019) Research for Practice : The Devops Phenomenon. Communications of the ACM, 62 (8). pp. 44-49.

Weeger, Andy and Gewald, Heiko and Gewald, Corinna (2018) Technology Use in Healthcare - An Activity-Theoretical Extension. In: (Proceedings of the) 39th International Conference on Information Systems (ICIS), 13.-16.12.2018, San Francisco, USA. ISBN 9781510881044

Polzer, Nina and Gewald, Heiko (2018) Can Cognitive Assessments be Fun? A Review of Playful Mobile Applications to Assess Cognitive Health. In: International Conference on Economics, Management and Technology, 20.-22.11.2018, Bangkok, Thailand.

Pflug, Franziska and Gewald, Heiko (2018) Einfluss der vertraglichen Zielgestaltung auf den wahrgenommenen Outsourcing-Erfolg: Eine explorative Analyse im deutschen Bankensektor. BIT - Banking and Information Technology, 2018 (2). pp. 49-59.

Demirbas, Ugur and Gewald, Heiko and Moos, Bernhard (2018) The Impact of Digital Transformation on Sourcing Strategies in the Financial Services Sector: Evolution or Revolution? In: (Proceedings of the) 24th Americas Conference on Information Systems (AMCIS), August, 16-18, 2018, New Orleans, LA, USA.

Rockmann, Robert and Gewald, Heiko (2018) Activity Tracking Affordances: Identification and Instrument Development. In: (Proceedings of the) 22nd Pacific Asia Conference on Information Systems (PACIS), June, 26-30, 2018, Yokohama, Japan. ISBN 9784902590838

Rockmann, Robert and Salou, Tanja and Gewald, Heiko (2018) If You Are Happy and DON’T Know IT: Continuance? Analyzing Emotion Carry-Over Effects in Activity Tracking Continuance Decisions. In: (Proceedings of the) 22nd Pacific Asia Conference on Information Systems (PACIS), June 26-30, 2018, Yokohama, Japan. ISBN 9784902590838

Schulz, Thomas and Gewald, Heiko and Böhm, Markus (2018) The Long and Winding Road to Smart Integration of Door-to-Door Mobility Services: An Analysis of the Hindering Influence of Intra-Role Conflicts. In: (Proceedings of the) 26th European Conference on Information Systems (ECIS), June, 23-28, 2018, Portsmouth, UK. ISBN 9781861376671

Rockmann, Robert and Gewald, Heiko and Haug, Maximilian (2018) Equal Access for Everyone? A Digital Divide Cascade for Retired Senior Citizens. In: (Proceedings of the) 26th European Conference on Information Systems (ECIS), June, 23-28, 2018, Portsmouth, UK. ISBN 9781861376671

Baumann, Christian and Gewald, Heiko (2018) What Motivates Crowdsourcing Contributors? A Cross-Platform Comparative Analysis. In: (Proceedings of the) 22nd Pacific Asia Conference on Information Systems (PACIS), June, 26-30, 2018, Yokohama, Japan. ISBN 9784902590838

Weeger, Andy and Wang, Xuequn and Gewald, Heiko and Raisinghani, Mahesh and Sanchez, Otavio and Grant, Gerald and Pittayachawan, Siddhi (2018) Determinants of Intention to Participate in Corporate BYOD-Programs: The Case of Digital Natives. Information Systems Frontiers, online (first). pp. 1-17. ISSN 1387-3326

Swoboda, Walter and Holl, Felix and Pohlmann, Stefan and Denkinger, Michael and Hehl, Anja and Brönner, Monika and Gewald, Heiko (2018) A digital speech assistant for the elderly. In: Medical Informatics Europe (MIE) 2018, April 24-26th, 2018, Gothenburg, Sweden.

Pflug, Franziska and Gewald, Heiko (2018) Einfluss der vertraglichen Zielgestaltung auf den wahrgenommenen Outsourcing-Erfolg - Eine explorative Analyse im deutschen Bankensektor. In: MKWI Multikonferenz Wirtschaftsinformatik 2018, Lüneburg, pp. 1197-1208.

Rockmann, Robert and Gewald, Heiko (2018) How Do IT-related Traits Drive the Internet Use of Mature Adults? The Interplay of Curiosity and Control. In: (Proceedings of the) 51st Hawaii International Conference on Systems Sciences (HICSS), January, 3-6, 2018, Waikoloa, HI, USA. ISBN 9781510856554

Gewald, Heiko and Gewald, Corinna (2018) Inhibitors of Physicians’ Use of Mandatory Hospital Information Systems (HIS). International Journal of Healthcare Information Systems and Informatics : IJHISI, 13 (1). pp. 29-44. ISSN 1555-3396

Gewald, Heiko and Vogel, Doug and Bozan, Karoly (2018) Introduction to the Minitrack on Senior's Use of Health Information Technology. In: (Proceedings of the) 51st Hawaii International Conference on System Sciences (HICSS), January 3-6, 2018, Waikoloa, HI, USA, pp. 3014-3015. ISBN 9781510856554

Haug, Maximilian and Gewald, Heiko (2018) Are you the Reason Fake News exists? Investigating News Sharing Attitude on Twitter. In: (Proceedings of the) 39th International Conference on Information Systems (ICIS), December, 13-16, 2018, San Francisco, USA. ISBN 9781510881044

Haug, Maximilian and Gewald, Heiko (2018) Friendly Equals Competent? - The Role of the Doctor-Patient Relationship in Physician Ratings. In: ACM SIGMIS Computers and People Research, Buffalo, USA.

Haug, Maximilian and Gewald, Heiko and Rockmann, Robert (2018) Grandma’s New Tablet – The Role of Mobile Devices in Trying to Innovate in IT. In: Proceedings of the Adults Use of Information and Communication Technologies in Healthcare (auICTH).

Haug, Maximilian and Gewald, Heiko (2018) How to Rate a Physician? - A Framework for Physician Ratings and What They Mean. In: Proceedings of the Conference of the Italian Chapter of AIS (itAIS).

Wiedemann, Anna and Wiesche, Manuel and Gewald, Heiko and Krcmar, Helmut (2018) Integrating DevOps within IT Organizations – Key Pattern of a Case Study. In: (Proceedings of the) Projektmanagement und Vorgehensmodelle (PVM), 15.-16. Oktober 2018, Düsseldorf, Germany, pp. 157-168. ISBN 978-3-88579-680-0

Haug, Maximilian and Gewald, Heiko (2018) Is 60 the new 40? An Assessment of the Measures of Cognitive Age vs. Chronological Age. In: 9th Conference on Health IT and Analytics (CHITA), October, 19-20, 2018, Washington, DC, USA.

Stark, Benjamin and Gewald, Heiko and Heinrich, Lautenbacher and Ulrich, Haase and Siegmar, Ruff (2018) Misuse of ‘Break-the-Glass’ Policies in Hospitals: Detecting Unauthorized Access to Sensitive Patient Health Data. International Journal of Information Security and Privacy, 12 (3). pp. 100-122. ISSN 1930-1650

Haug, Maximilian and Gewald, Heiko (2018) To eWOM, or not? Investigating the Restricting Factors to Provide Online Ratings for Physicians. In: (Proceedings of the) 24th Americas Conference on Information Systems (AMCIS), August, 16-18, 2018, New Orleans, LA, USA, pp. 3784-3793. ISBN 9781510870161

Rockmann, Robert and Gewald, Heiko (2017) Is IT What You Make out of IT? On Affordances, Goals, and Positive and Negative Consequences in Activity Tracking. In: (Proceedings of the) 38th International Conference on Information Systems (ICIS), December, 10-13, 2017, Seoul, South Korea. ISBN 9781510853690

Gewald, Heiko and Wang, Xuequn and Weeger, Andy and Raisinghani, Mahesh and Grant, Gerald and Sanchez, Otavio and Pittayachawan, Siddhi (2017) Millennials’ Attitude towards Information Technology in the Workplace – A Generation of Cherry-Pickers? Communications of the ACM, 60 (10). pp. 62-69. ISSN 0001-0782

Haug, Maximilian and Gewald, Heiko (2017) What Satisfies the Patient? An Analysis of Factors Influencing Pa-tients’ Online Ratings. In: Workshop on Health IT and Economics (WHITE), Washington, D.C..

Polzer, Nina and Gewald, Heiko (2017) A Structured Analysis of Smartphone Applications to Early Diagnose Alzheimer ́s Disease or Dementia. Procedia Computer Science, 113. pp. 448-453. ISSN 1877-0509

Bregant, Rebecca and Jandl, Claudia and Brune, Philipp and Gewald, Heiko (2017) How To Manage The Segement-Of-One? A Framework To Reduce Customer Complexity. In: 25th European Conference on Information Systems (ECIS 2017), 05 Jun - 10 Jun 2017, Guimaraes, Portugal. ISBN 978-989-207655

Gewald, Heiko and Currie, Wendy (2017) Introduction to the Seniors' Use of Health Information Technology Minitrack. In: (Proceedings of the) 50th Hawaiian International Conference on Systems Sciences (HICSS), January, 4-7, 2017, Big Island, HI, USA. ISBN 978-0-9981331-0-2

Rockmann, Robert and Gewald, Heiko (2017) Older Adults’ Use of Online Health Information – Do They Even Try? In: (Proceedings of the) 50th Hawaii International Conference on Systems Sciences (HICSS), January, 4-7, 2017, Waikoloa, HI, USA. ISBN 978-0-9981331-0-2

Wiedemann, Anna and Gewald, Heiko (2017) Examining Cross-Domain Alignment: The Correlation of Business Strategy, IT Management, and IT Business Value. International Journal of IT/Business Alignment and Governance (IJITBAG), 8 (1). pp. 17-31.

Wang, Xuequn and Weeger, Andy and Gewald, Heiko (2017) Factors Driving Employee Participation in Corporate BYOD Programs: A Cross-national Comparison from the Perspective of Future Employees. Australasian Journal of Information Systems, 21. pp. 1-22.

Balss, Nicolas and Gewald, Heiko (2017) A Framework for Categorizing Startup Companies. In: International Academy of Management and Business Conference, New Orleans, LO.

Wiedemann, Anna and Gewald, Heiko and Weeger, Andy (2017) How IT Management Profile and IT Business Value Correlate – Exploring Cross-Domain Alignment. In: (Proceedings of the) 50th Hawaii International Conference on System Sciences (HICSS), January, 4-7, 2017, Waikoloa, HI, USA. ISBN 978-0-9981331-0-2

Gewald, Heiko and Rockmann, Robert (2017) How does Previous Work Experience affect the Internet Use of Senior Citizens? A Conceptual Research Model. In: International Conference on Hospitality, Leisure, Sport, Tourism & Education.

Denker, Dominic and Gewald, Heiko (2017) Influential Factors for Patients’ Online Ratings of General Practitioners. In: (Proceedings of the) 5th International Conference on Research in Information Systems (ICRIIS) "Societal Transformation through Data Science”, July, 16-17, 2017, Langkawi, Malaysia.

Gewald, Heiko and Nunez, Alicia and Gewald, Corinna and Vriesman, Leah (2017) An International Comparison of Factors Inhibiting Physicians' use of Hospital Information Systems. In: (Proceedings of the) International Conference on Information Resources Management (CONF-IRM), May 17-19, 2017, Santiago de Chile, Chile.

Gewald, Heiko and Gewald, Corinna (2017) Physician’s Use of Mandatory Information Systems: An Exploratory Research in German Hospitals. In: (Proceedings of the) 50th Hawaii International Conference on Systems Sciences (HICSS), January, 4-7, 2017, Waikoloa, HI, USA. ISBN 978-0-9981331-0-2

Schäfer, Leonie and Gewald, Heiko (2017) Quo Vadis Outsourcing? A Research Agenda. In: Academic Workshop at the Outsourcing World Summit (OWS), February 19-22, 2017, San Antonio, TX, USA.

Gewald, Heiko and Schäfer, Leonie (2017) Quo vadis outsourcing? A view from practice. Journal of Global Operations and Strategic Sourcing, 10 (1). pp. 2-17. ISSN 2398-5364

Gewald, Heiko and Schäfer, Leonie and Weeger, Andy (2017) Top Trends and Topics for Outsourcing Managers – A Longitudinal Study. In: Americas Conference on Information Systems, Boston, MA.

Boll, Friederike and Brune, Philipp and Gewald, Heiko (2017) Towards Your Parents' Social Network Platform – A User Interface for the Age of Retirement. In: (Proceedings of the) 50th Hawaii International Conference on Systems Sciences (HICSS), January, 4-7, 2017, Waikoloa, HI, USA.

Haug, Maximilian and Gewald, Heiko (2017) What Satisfies the Patient? An Analysis of Factors Influencing Patients’ Online Ratings. In: 8th Conference on Health IT and Analytics (CHITA), November, 3-4, 2017, Washington, DC, USA.

Weeger, Andy and Gewald, Heiko and Gewald, Corinna (2016) Is It That Only Money Matters? A Cross-national Analysis of Health Information System Usage. In: Pre-ICIS AIS SIG Health Workshop, December, 11, 2016, Dublin, IRL.

Rockmann, Robert and Gewald, Heiko (2016) Examining Older Adults’ Enhanced Use of eHealth. In: Proceedings of the International Workshop on Adults Use of Information and Communication Technologies in Healthcare (auICTH), London.

Denker, Dominic and Gewald, Heiko (2016) Factors Determining Patients' Online Ratings for General Practitioners – An Exploratory Study. In: Workshop on Health IT and Economics (WHITE) "Health Care Poised for Big Data ‘Arms Race’", October, 21-22, 2016, Washington, D.C..

Gewald, Heiko and Gewald, Corinna and Vriesman, Leah (2016) Inhibitors to Working with Hospital Information Systems – A Cross-national Analysis -. In: (Proceedings of the) 22nd Americas Conference on Information Systems (AMCIS), August, 11-14, 2016, San Diego, CA, USA, pp. 1191-1200. ISBN 9781510826878

Rockmann, Robert and Gewald, Heiko (2016) Technology-Mediated Health Activities: An Exploratory Study on Older Adults. In: (Proceedings of the) 22nd Americas Conference on Information Systems (AMCIS), August, 11-14, 2016, San Diego, CA, USA, pp. 1273-1282. ISBN 9781510826878

Rockmann, Robert and Gewald, Heiko (2016) The Role of Cognitive Age as Predictor of Individual Differences and Use of E-Health by the Elderly. In: (Proceedings of the) 24th European Conference on Information Systems (ECIS), June, 12-15, 2016, Istanbul,Turkey.

Reiz, Arnold and Gewald, Heiko (2016) Physicians' Resistance towards Information Systems in Healthcare: The Case of Workarounds. In: (Proceedings of the) 20th Pacific Asia Conference on Information Systems (PACIS), June, 26 - July, 1, 2016, Chiayi, Taiwan. ISBN 9789860491029

Gewald, Heiko and Rockmann, Robert (2016) Mature Adults' Use of Digital Health Services - The Role of Prior Computer Experience on eHealth Adoption. In: (Proceedings of the) International Conference on Information Resources Management (CONF-IRM), May 18-20, 2016, Cape Town, South Africa.

Gewald, Heiko and Rockmann, Robert (2016) Digital Services for the Aging Society: The Impact of Previous Workplace Priviliges on Mature Adults’ Use of the Internet. In: (Proceedings of the) 10th International Conference on Digital Society and eGovernments (ICDS), April, 24-28, 2016, Venice, Italy, pp. 56-64. ISBN 9781510823082

Gewald, Heiko and Vriesman, Leah and Rockmann, Robert (2016) eHealth Use by Mature Adults – Does One-Size Fit All? In: AUPHA Academic Forum at Healthcare Information and Management Systems Society (HIMSS), February 29 – March 4, 2016, Las Vegas, NV, USA.

Rockmann, Robert and Tuna, Vanessa and Boll, Friederike and Brune, Philipp and Gewald, Heiko (2016) Eine Online-Plattform unterstützt bei der Vernetzung und bringt Angebot und Nachfrage zusammen. In: FISnet – Flexible, individualisierte Service-Netzwerke. Broschüre II: Erste Ergebnisse aus Forschung und Praxis. Universität Augsburg, Professur für Soziologie/Sozialkunde, pp. 53-63.

Weeger, Andy and Gewald, Heiko (2015) Acceptance and Use of Electronic Medical Records: An Exploratory Study of Hospital Physicians’ Salient Beliefs about HIT Systems. Health Systems, 4 (1). pp. 64-81. ISSN 2047-6965

Amann, Roland and Franzreb, Danny and Gewald, Heiko and Jacob, Olaf and Reisach, Ulrike and Weilemann, Mitja (2015) HNU e-Learning Modell. Working Paper, Nr. 34, Neu-Ulm: Hochschule für angewandte Wissenschaften.

Lenz, Tobias and Gewald, Heiko and Coccorullo, Sascha (2015) Concept for a Multimodal Business Travel Portal: Identification of a Holistic Business Travel Process and the Required Functional Building Blocks. In: (Proceedings of the) 48t hHawaii International Conference on Systems Sciences (HICSS), January, 5-8, 2015, Koloa, HI, USA, pp. 1410-1421.

Weeger, Andy and Xuequn, Wang and Gewald, Heiko and Otavio, Sanchesz and Mahesh S., Raisinghani and Gerald, Grant and Siddhi, Pittayachawan (2015) Determinants of Intention to Participate in Corporate BYOD-Programs – The Case of Digital Natives. In: (Proceedings of the) 75th Annual Meeting of the Academy of Management (AoM), August, 7-11, 2015, Vancouver, CAN.

Weber, Michael and Weeger, Andy and Gewald, Heiko (2015) Disruptions of the Tripartite Structure of System Usage: Exploring Factors Influencing the Effective Usage of Information Systems in German Hospitals. In: (Proceedings of the) 23rd European Conference on Information Systems (ECIS), May, 26-29, 2015, Münster, Germany. ISBN 978-3-00-050284-2

Rockmann, Robert and Gewald, Heiko (2015) The Effect of Previous Work Experience on eHealth Adoption of the Elderly. In: 6th Annual Workshop on Health IT and Economics (WHITE), October 9-10, 2015, Washington, D.C., USA.

Rockmann, Robert and Weeger, Andy and Gewald, Heiko (2015) Elderly People in eHealth: Investigating Internet Self-Efficacy and the Role of Occupational Internet Usage. In: (Proceedings of the) 21st Americas Conference on Information Systems (AMCIS), August, 13-15, 2015, Fajardo, Puerto Rico.

Rockmann, Robert and Gewald, Heiko (2015) Elderly People in eHealth: Who Are They? In: Proceedings of the International Workshop on Adoption and Usage of Information and Communication Technologies in Healthcare by the Elderly (auICTH), Berlin.

Rockmann, Robert and Weeger, Andy and Gewald, Heiko (2015) IT Capabilities and Organizational Utilization of Public Cloud Computing. In: (Proceedings of the) 23rd European Conference on Information Systems (ECIS), May, 26-29, 2015, Münster, Germany. ISBN 978-3-00-050284-2

Weeger, Andy and Xueqhun, Wang and Gewald, Heiko (2015) IT Consumerization: BYOD-Program Acceptance and its Impact on Employer Attractiveness. Journal of Computer Information Systems, 56 (1). pp. 1-10. ISSN 0887-4417

Weeger, Andy and Ohmayer, Lea and Gewald, Heiko (2015) Operational Alignment in Hospitals – The Role of Social Capital between IT and Medical Departments. In: (Proceedings of the) 23rd European Conference on Information Systems (ECIS), May, 26-29, 2015, Münster, Germany. ISBN 978-3-00-050284-2

Wiedemann, Anna and Weeger, Andy and Gewald, Heiko (2015) Organizational Structure vs. Capabilities: Examining Critical Success Factors for Managing IT Service Delivery. International Journal of IT/Business Alignment and Governance, 6 (1). pp. 49-69. ISSN 1947-9611

Wiedemann, Anna and Weeger, Andy and Gewald, Heiko (2015) Organizational Structure vs. Capabilities: Examining Critical Success Factors for Managing IT Service Delivery. In: (Proceedings of the) 48th Hawaii International Conference on System Sciences (HICSS), January, 5-8, 2015, Kauai, HI, USA.

Weeger, Andy and Neff, Anja and Gewald, Heiko and Haase, Ulrich (2014) Exploring Determinants of Effective Use: The Role of Misfits between a Hospital and its Information Systems. In: (Proceedings of the) Multikonferenz Wirtschaftsinformatik (MKWI), 26. - 28. Februar 2014, Paderborn, Germany.

Gewald, Heiko and Wagenknecht, Daniel and Schumacher, Bernd (2014) Das IT Operating Model als methodisches Werkzeug des CIO. CIO-Handbuch 2014/2015 - So positionieren Sie sich als erfolgreicher IT-Manager.. pp. 171-189.

Keppeler, Jonas and Brune, Philipp and Gewald, Heiko (2014) Description and Retrieval Model for Web Services including Extended Semantic and Commercial Attributes. In: (Proceedings of the) IEEE 8th Interntional Symposium on Service Oriented System Engineering (IEEE SOSE 2014), April, 7-11, 2014, Oxford, GB, pp. 258-265.

Weeger, Andy and Gewald, Heiko (2014) Factors Influencing Future Employees’ Decision-Making to Participate in a BYOD Program: Does Risk Matter? In: (Proceedings of the) 22nd European Conference on Information Systems (ECIS), June 9-11, 2014, Tel Aviv, Israel. ISBN 978-0-9915567-0-0

Weber, Michael and Gewald, Heiko (2014) "I don't have time for that" - Examining the Impact of Training on Physician's Task Performance". In: Workshop on Health IT and Economics (WHITE), Washington, D.C..

Rockmann, Robert and Weeger, Andy and Gewald, Heiko (2014) Identifying Organizational Capabilities for the Enterprise-Wide Usage of Cloud Computing. In: (Proceedings of the) 18th Pacific Asia Conference on Information Systems (PACIS), June, 24-28, ,2014, Chengdu, China.

Köpf, Fabian and Gewald, Heiko and Brune, Philipp (2014) The Impact of Educational Background on Working Relationships in Offshoring Projects. New Perspectives in Information Systems and Technologies, 1. pp. 31-42.

Neff, Anja and Gewald, Heiko and Haase, Ulrich (2014) Why Do They Resist? – Examining Salient Factors Influencing Physicians’ Adoption Behavior Using a Case Study Approach. In: (Proceedings of the) 18th Pacific Asia Conference on Information Systems (PACIS), June, 24-28, ,2014, Chengdu, China.

Loose, Michael and Gewald, Heiko and Weeger, Andy (2013) Determinants of Bring-Your-Own-Device (BYOD) Adoption from the Perspective of future Employees. Working Paper, Nr. 25, Neu-Ulm: Hochschule für angewandte Wissenschaften.

Schöpple, Martin and Brune, Philipp and Gewald, Heiko (2013) BPM, Open Source and SOA - Mission Impossible? In: (Proceedings of the) IADIS International Conference Information Systems 2013, March, 13-15, 2013, Lisbon, PRT, pp. 183-190. ISBN 978-972-8939-83-0

Loose, Michael and Weeger, Andy and Gewald, Heiko (2013) BYOD - The next big thing in recruiting? Determinants of IT-Consumerization Adoption from the Perspective of Future Employees. In: Proceedings of the 19th Americas Conference on Information Systems (AMCIS), August 15-17, 2013, Chicago, ILL, USA. ISBN 978-0-615-55907-0

Rieger, Phillip and Gewald, Heiko and Schumacher, Bernd (2013) Cloud-Computing in Banking - Influential Factors, Benefits and Risks from a Decision Maker's Perspective. In: (Proceedings of the) 19th Americas Conference on Information Systems (AMCIS), August, 15-17, 2013, Chicago, ILL, USA. ISBN 978-0-615-55907-0

Pilz, Dennis and Gewald, Heiko (2013) Does Money Matter? Motivational Factors for Participation in Paid- and Non-Profit-Crowdsourcing Communities. In: (Proceedings of the ) 11th International Conference on Wirtschaftsinformatik (WI) ; Vol. 1, 27. Februar – 1. März 2013, Leipzig, Germany, pp. 577-592. ISBN 978-3-00-041359-9

Weeger, Andy and Gewald, Heiko (2013) Examining Social and Cognitive Aspects Determining Physician's Adoption of Electronic Medical Records. In: (Proceedings of the) 21st European Conference on Information Systems (ECIS), June, 5-8, 2013, Utrecht, NL. ISBN 978-90-393-6112-2

Gewald, Heiko (2013) New Sourcing - A Research Agenda Guided by Practice. Project Report, EFL-Quarterly: an E-Finance Lab publication.

Gewald, Heiko and Jacob, Olaf (2013) Pre-Adoption Motives for Successful eLearning - A Case Study of Socially Deprived Users in South Africa. In: (Proceedings of the) IEEE African Conference (AFRICON) "Sustainable engineering for a better future", September, 2-9, 2013, Mauritius, Africa.

Gewald, Heiko and Rouse, Anne (2012) Comparing Business Process and IT Outsourcing Risks - An Exploratory Study in Germany and Australasia. In: (Proceedings of the) 45th Hawaii International Conference on System Sciences (HICSS) ; Vol. 1, January, 4-7, 2012, Maui, HI, USA, pp. 275-284. ISBN 978-0-7695-4525-7

Thorogood, Alan and Gewald, Heiko and Brune, Philipp (2012) IT Operating Models in Practice and Research: An Analysis of the State of Knowledge. In: (Proceedings of the) 16th Pacific Asia Conference on Information Systems (PACIS), July, 11-15, 2012, Ho Chi Minh City, Vietnam.

Gröh, Andreas and Gewald, Heiko and Stuska, Torsten (2012) Next Generation Outsourcing - A Research Agenda Guided by Practice. In: (Proceedings of the) 16th Pacific Asia Conference on Information Systems (PACIS), July, 11-15, 2012, Ho Chi Minh City, Vietnam.

Birkle, Matthias and Gewald, Heiko (2012) Open Innovation - Adoption Process and Current Status in German SMEs. In: (Proceedings of the) IEEE Conference on Digital Information Management (ICDIM), August, 22-24, 2012, Macau, China.

Gewald, Heiko and Birkle, Matthias (2012) Open Innovation in the German SME Sector - Development and Test of a Diffusion Model. Progress in Machines and Systems (PMS), 1 (2). pp. 52-63.

Weeger, Andy and Gewald, Heiko (2012) Why do They Resist? Analyzing Physicians' Technology Adoption Behavior Using Social Cognitive Theory and the UTAUT-Model. In: Workshop on Health IT and Economics (WHITE), Washington, DC, USA.

Wiedemann, Tobias and Brune, Philipp and Gewald, Heiko (2011) A Question of Methodology – Creating a Customized Rollout-Method for a Collaboration Portal in a Distributed Environment. In: (Proceedings of the) 19th European Conference on Information Systems (ECIS), June, 9-11, 2011, Helsinki, Finland. ISBN 9789526035741

Weeger, Andy and Gewald, Heiko and Vriesman, Leah (2011) Adoption or Resistance? Hospital Physicians' Acceptance of Electronic Medical Records. In: Workshop on Health IT and Economics (WHITE), Washington, DC, USA.

Weeger, Andy and Gewald, Heiko and Vriesman, Leah (2011) Do Risk Perceptions Influence Physician's Resistance to Use Electronic Medical Records? An Exploratory Research in German Hospitals. In: (Proceedings of the) 17th Americas Conference on Information Systems (AMCIS), August, 4-8, 2011, Detroit, MI, USA.

Weeger, Andy and Gewald, Heiko and Vriesman, Leah (2011) Do Risk Perceptions Influence Physician's Resistance to Use Electronic Medical Records? An Exploratory Research in German Hospitals. In: (Proceedings of the) 17th Americas Conference on Information Systems (AMCIS), August, 4-8, 2011, Detroit, MI, USA, pp. 899-908. ISBN 9781618390981

Gewald, Heiko (2011) Nutzen- und Risikopotentiale der Auslagerung von Geschäftsprozessen : Eine Bestandsaufnahme der deutschen Kreditwirtschaft. Controlling & Management Review : Zeitschrift für Controlling und Management, 55. pp. 47-54. ISSN 2195-8262

Gewald, Heiko and Wagner, Heinz-Theo (2011) A Research Model for Measuring IT Efficiency in German Hospitals. In: (Heinzl, Armin... ed.) Theory-Guided Modeling and Empiricism in Information Systems Research. Heidelberg: Physica, pp. 175-185. ISBN 9783790827811

Gewald, Heiko and Wagner, Heinz-Theo (2011) A Research Model for Measuring IT-Efficiency in German Hospitals. In: (Proceedings of the) 19th European Conference on Information Systems (ECIS), June, 9-11, 2011, Helsinki, Finland. ISBN 9789526035741

Gewald, Heiko (2010) The Benefits of Business Process Outsourcing. Strategic Outsourcing an International Journal (SOIJ), 3(2). pp. 89-105.

Gewald, Heiko and Dibbern, Jens (2009) Risks and Benefits of Business Process Outsourcing: A study of Transaction Services in the German Banking Industry. Information and Management (I&M), 46 (4). pp. 249-257. ISSN 0378-7206

Gewald, Heiko and Gellrich, Tom (2007) The Impact of Perceived Risk on the Capital Market's Reaction to Outsourcing Announcements. Information Technology and Management (IT&M), 8. pp. 279-296. ISSN 1385-951X (Print)

Gewald, Heiko and Franke, Jochen (2007) The Risks of Business Process Outsourcing: A Two-Fold Assessment in the German Banking Industry. International Journal of Electronic Finance : IJEF, 1 (4). pp. 420-441. ISSN 1746-0069 (Print)

Wüllenweber, Kim and Gewald, Heiko and Franke, Jochen and Weitzel, Tim and König, Wolfgang (2006) Business Process Outsourcing: Eine Nutzen- und Risikoanalyse in der deutschen Bankenbranche. Norderstedt: Books on Demand. ISBN 978-3833464393

Gewald, Heiko and Yetton, Philip (2006) Differences in Benefit Perception According to Alternative Statuses of Business Process Outsourcing Adoption. In: (Proceedings of the) 12th Americas Conference on Information Systems (AMCIS), August, 4-6, 2006, Acapulco, Mexico, pp. 1027-1039. ISBN 9781604236262

Franke, Jochen and Gewald, Heiko (2006) Does Experience Matter? Sources of Outsourcing Experience and its Impact on Outsourcing Attitude - Empirical Evidence from the German Banking Industry –. In: (Proceedings of the) 12th Americas Conference on Information Systems (AMCIS), August, 4-6, 2006, Acapulco, Mexico, pp. 3148-3157. ISBN 9781604236262

Hinz, Daniel and Gewald, Heiko (2006) Employing Bayesian Belief Networks for Measuring the Operational Risk of Information Systems. In: (Proceedings of the) 14th European Conference on Information Systems (ECIS), June, 12-14, 2006, Göteborg, Sweden. ISBN 9789163198946

Gewald, Heiko and Helbig, Kay (2006) A Governance Model for Managing Outsourcing Partnerships. In: (Proceedings of the) 39th Hawaii International Conference on Systems Sciences (HICSS), January, 4 - 7, 2006, Kauai, HI, USA.

Gewald, Heiko and Wüllenweber, Kim and Weitzel, Tim (2006) The Influence of Perceived Risk on Banking Managers’ Intention to Outsource Business Processes. Journal of Electronic Commerce Research : JECR, 7 (2). ISSN 1526-6133 (print)

Hinz, Daniel and Gewald, Heiko (2006) The Next Wave in IT Infrastructure Risk Management - A Causal Modeling Approach with Bayesian Belief Networks. In: (Proceedings of the) 17th Annual IRMA International Conference on "Emerging Trends and Challenges in Information Technology Management" ; Paper 35, May, 21-24, 2006, Washington, DC, USA. ISBN 978-1-61692-128-6

Gewald, Heiko and Lammers, Markus (2006) The Strategic Sourcing Decision - An Extension of the Classical Make or Buy Decision -. In: (Proceedings of the) 7th Annual Global Information Technology Management Conference (GITMA), Orlando, FL, USA.

Wüllenweber, Kim and Gewald, Heiko and Franke, Jochen and Weitzel, Tim (2005) Abschlussbericht der empirischen Studie zur Auslagerung von Geschäftsprozessen in den 200 größten deutschen Banken. Working Paper, E-FinanceLab.

Gewald, Heiko and Franke, Jochen (2005) A Comparison of the Risks in Information Technology Outsourcing and Business Process Outsourcing. In: (Proceedings of the) 11th Americas Conference on Information Systems (AMCIS), August 11-14, 2005, Omaha, NE, USA.

Gewald, Heiko and Gellrich, Tom (2005) The Impact of Perceived Risk on the Capital Market's Reaction on Outsourcing Announcements. In: (Proceedings of the) 9th Pacific Asia Conference on Information Systems (PACIS), July, 7-10, 2005, Bangkok, Thailand.

Gewald, Heiko (2005) The Influence of Perceived Risk and Perceived Usefulness on Manager's Attitude towards Business Process Outsourcing. In: (Proceedings of the) 11th Americas Conference on Information Systems (AMCIS), August 11-14, 2005, Omaha, NE, USA.

Gellrich, Tom and Gewald, Heiko (2005) Sourcing Risk and the Capital Market's Perspective. In: (Proceedings of the) 6th Annual Global Information Technology Management Conference (GITMA).

Gellrich, Tom and Gewald, Heiko (2005) Sourcing, Risk and the Financial Market. In: (Proceedings of the) 13h European Conference on Information Systems (ECIS), May, 26-28, 2005, Regensburg, Germany. ISBN 3937195092

Gewald, Heiko and Lammers, Markus (2005) What is Core? The Concept of Core Competencies Applied to Different Modes of Production. In: (Proceedings of the) San Diego International Systems Conference (SISC), San Diego, CA, USA.

Gewald, Heiko and Hinz, Daniel (2004) A Framework for Classifying the Operational Risks of Outsourcing. In: (Proceedings of the) 8th Pacific-Asia Conference on Information System (PACIS), July, 8-11, 2004, Shanghai, China.