Publications

Volltext abrufen Volltext-Link (bei vorhandener Campuslizenz oder open access)
Position in Bibliothek Standort + Verfügbarkeit in der Bibliothek

Journal Publications

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 Volltext abrufen

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

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.

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

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

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. Volltext abrufen

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

Weeger, Andy and Haase, Ulrich (2016) Taking up three Challenges to Business-IT Alignment Research by the Use of Activity Theory. International Journal of IT/Business Alignment and Governance, 7 (2). ISSN 1947-9611

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, R. and Franzreb, D. and Gewald, Heiko and Jacob, O. and Reisach, U. and Weilemann, M. (2015) HNU e-Learning Modell. HNU-Working Paper Nr. 34 (36 p). ISSN 2364-8937 Volltext abrufen

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

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 Volltext abrufen

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

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. Volltext abrufen

Conferences and Workshops

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 Americas Conference on Information Systems (AMCIS), New Orleans, LA.

Rockmann, Robert and Gewald, Heiko (2018) Activity Tracking Affordances: Identification and Instrument Development. In: Proceedings of the Pacific Asia Conference on Information Systems (PACIS), Yokohama.

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 Pacific Asia Conference on Information Systems (PACIS), Yokohama.

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 European Conference on Information Systems (ECIS), Portsmouth.

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

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. Volltext abrufen

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 Hawaii International Conference on Systems Sciences (HICSS), Waikoloa.

Gewald, Heiko and Vogel, Doug and Bozan, Karoly (2018) Introduction to the Seniors' Use of Health Information Technology Minitrack. In: Hawaii International Conference on System Sciences, Waikoloa, Hawaii.

Wiedemann, Anna and Wiesche, Manuel (2018) Are You Ready for DevOps? Required Skill Set for DevOps Teams. In: Proceedings of the European Conference on Information Systems (ECIS), Portsmouth.

Wiedemann, Anna and Wiesche, Manuel (2018) How to Implement Clan Control in DevOps Teams. In: Proceedings of the Americas Conference on Information Systems (AMCIS). - ISBN 978-0-9966831-6-6, New Orleans.

Wiedemann, Anna and Wiesche, Manuel and Gewald, Heiko and Krcmar, Helmut (2018) Integrating DevOps within IT Organizations – Key Pattern of a Case Study. In: Projektmanagement und Vorgehensmodelle (PVM), Düsseldorf.

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 International Conference on Information Systems (ICIS), Seoul, Korea.

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

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..

Brune, Philipp and Rockmann, Robert (2017) Towards An Application Architecture For A Smart Online Service Network Platform For The Elderly. In: Proceedings of the International Workshop on Adults Use of Information and Communication Technologies in Healthcare (auICTH), Lund, Sweden.

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, pp. 98-113.

Rockmann, Robert and Gewald, Heiko (2017) Older Adults’ Use of Online Health Information – Do They Even Try? In: Proceedings of the Hawaii International Conference on Systems Sciences (HICSS), Waikoloa.

Wiedemann, Anna and Weeger, Andy (2017) Developing Intellectual Capital within Agile IT Teams: A Literature Review. In: Proceedings of the European Conference on Information Systems (ECIS), Guimarães.

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

Gewald, Heiko and Gewald, Corinna (2017) Hospital Personnel's Use of Mandatory Information Systems: An Exploratory Research in German Hospitals. In: Proceedings of the Hawaii International Conference on Systems Sciences (HICSS), Waikoloa.

Weeger, Andy (2017) How Do Project-related Artefacts Qualify for Bridging Boundaries in IS Implementation Projects – An Activity Theoretical Perspective. In: Proceedings of the Hawaii International Conference on System Sciences (HICSS), Waikoloa.

Wiedemann, Anna and Gewald, Heiko and Weeger, Andy (2017) How IT Management Profile and IT Business Value Correlate – Exploring Cross-Domain Alignment. In: Hawaii International Conference on System Sciences, Waikoloa.

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: International Conference on Research in Information Systems, 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: International Conference on Information Resources Management, Santiago de Chile, Chile.

Gewald, Heiko and Currie, Wendy (2017) Introduction to the Seniors' Use of Health Information Technology Minitrack. In: Hawaiian International Conference on Systems Sciences, Big Island, HI.

Wiedemann, Anna and Schulz, Thomas (2017) Key Capabilities of DevOps Teams and their Influence on Software Process Innovation: A Resource-Based View. In: Proceedings of the American Conference on Information Systems (AMCIS), Boston.

Wiedemann, Anna (2017) A New Form of Collaboration in IT Teams – Exploring the DevOps Phenomenon. In: Proceedings of the Pacific Asia Conference on Information Systems (PACIS), Langkawi.

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

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 Hawaii International Conference on Systems Sciences (HICSS), Waikoloa.

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

Weeger, Andy and Ott-Schwenk, Annkathrin (2017) What Teams Need to Be Clear about - an Activity Theoretical Perspective on Shared Understanding in Health IS Implementation. In: Internationale Tagung Wirtschaftsinformatik, St. Gallen *Best Paper Nominee*.

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, Dublin.

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. Volltext abrufen

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), 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 Americas Conference on Information Systems (AMCIS), San Diego.

Schulz, Thomas and Rockmann, Robert and Weeger, Andy (2016) Service Composition in Networks – Towards a Typology of Intermediaries. In: Proceedings of the Americas Conference on Information Systems (AMCIS), San Diego. Volltext abrufen

Rockmann, Robert and Gewald, Heiko (2016) Technology-Mediated Health Activities: An Exploratory Study on Older Adults. In: Proceedings of the Americas Conference on Information Systems (AMCIS), San Diego *AIS SIGHealth 2017 Best Paper Meritorious Mention under the Junior Scholar category*.

Weeger, Andy and Haase, Ulrich (2016) How Contradictions Facilitate Evolutionary Transformation: an Exploration into the Dynamics of Business-IT Alignment from the Perspective of Activity Theory. In: Proceedings of the European Conference on Information Systems (ECIS), Istanbul. Volltext abrufen

Weeger, Andy and Haase, Melanie (2016) How Social Capital Between Medical and IT Professionals Shapes the Outcomes of Health Information System Implementation Endeavours. In: Proceedings of the European Conference on Information Systems (ECIS), Istanbul. Volltext abrufen

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 European Conference on Information Systems (ECIS), İstanbul.

Reiz, Arnold and Gewald, Heiko (2016) Physicians' Resistance towards Information Systems in Healthcare: The Case of Workarounds. In: Proceedings of the Pacific Asia Conference on Information Systems (PACIS), Chiayi.

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), Cape Town.

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 International Conference on Digital Society and eGovernments (ICDS), Venice.

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), Las Vegas.

Wiedemann, Anna and Weeger, Andy (2016) How to Design an IT Department? A Review and Synthesis of Key Characteristics. In: Proceedings of the Americas Conference on Information Systems (AMCIS), San Diego. Volltext abrufen

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 Annual Meeting of the Academy of Management (AoM), Vancouver.

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 European Conference on Information Systems (ECIS), Münster. Volltext abrufen

Rockmann, Robert and Gewald, Heiko (2015) The Effect of Previous Work Experience on eHealth Adoption of the Elderly. In: Workshop on Health IT and Economics (WHITE), Washington, D.C.. Volltext abrufen

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 Americas Conference on Information Systems (AMCIS), Puerto Rico. Volltext abrufen

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 European Conference on Information Systems (ECIS), Münster. Volltext abrufen

Lenz, Tobias and Gewald, Heiko and Coccorullo, Sascha (2015) Multimodal business travel: Identification of the functional building blocks of a business travel planning portal. In: Proceedings of the Hawaii International Conference on Systems Sciences (HICSS), Koloa. Volltext abrufen

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 European Conference on Information Systems (ECIS), Münster. Volltext abrufen

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 Hawaii International Conference on System Sciences, Koloa.

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), Paderborn. Volltext abrufen

Keppeler, J. and Brune, P. 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), Oxford, 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 European Conference on Information Systems (ECIS), Tel Aviv. Volltext abrufen

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 Pacific Asia Conference on Information Systems (PACIS), Chengdu. Volltext abrufen

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 Pacific Asia Conference on Information Systems (PACIS), Chengdu.

Schöpple, M. and Brune, P. and Gewald, Heiko (2013) BPM, Open Source and SOA - Mission Impossible? In: Proceedings of the IADIS International Conference Information Systems 2013, Lisbon, pp. 183-190.

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 Americas Conference on Information Systems (AMCIS), Chicago.

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 Americas Conference on Information Systems (AMCIS), Chicago. Volltext abrufen

Gewald, Heiko and Pilz, Dennis (2013) Does Money Matter? Motivational Factors for Participation in Paid- and Non-Profit-Crowdsourcing Communities. In: Proceedings of the International Conference on Wirtschaftsinformatik (WI), Leipzig. Volltext abrufen

Weeger, Andy and Gewald, Heiko (2013) Examining Social and Cognitive Aspects Determining Physician's Adoption of Electronic Medical Records. In: Proceedings of the European Conference on Information Systems (ECIS), Utrecht. Volltext abrufen

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 (AFRICON), Mauritius. Volltext abrufen

Gewald, Heiko and Rouse, Anne (2012) Comparing Business Process and IT Outsourcing Risks - An Exploratory Study in Germany and Australasia. In: Proceedings of the Hawaii International Conference on Systems Sciences (HICSS), Wailea. Volltext abrufen

Thorogood, A. and Gewald, Heiko and Brune, P. (2012) IT Operating Models in Practice and Research: An Analysis of the State of Knowledge. In: Proceedings of the Pacific Asia Conference on Information Systems (PACIS), Hochiminh City. Volltext abrufen

Gröh, Andreas and Gewald, Heiko and Stuska, Torsten (2012) Next Generation Outsourcing - A Research Agenda Guided by Practice. In: Proceedings of the Pacific Asia Conference on Information Systems (PACIS), Hochiminh City. Volltext abrufen

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), Macau.

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, D.C..

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, D.C..

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 Americas Conference on Information Systems (AMCIS), Detroit. Volltext abrufen

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

Not Refereed

Rockmann, Robert and Gewald, Heiko and Brune, Philipp (2018) 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. Springer VS, Wiesbaden, pp. 177-198.

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.

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

Contact

Anna Wiedemann View Profile

Research Assistant / Center for Research on Service Sciences

Send E-Mail to Anna Wiedemann
Phone:
0731/9762-1543
Office:
Edisonalle 7,DREI, 1 EDISON 7

Contact

Thomas Schulz View Profile

Research Assistant / Center for Research on Service Sciences

Send E-Mail to Thomas Schulz
Phone:
0731/9762-1541
Office:
Edisonalle 7,DREI 3, EDISON 7

Accreditations and Certificates