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Number of items: 57.

Engelbrecht, Adrian ; Gerlach, Jin ; Widjaja, Thomas ; Buxmann, Peter (2017):
The Nature of Enterprise-Service-Fit in the Context of Digital Services.
International Conference on Information Systems (ICIS), Seoul, South Korea, [Conference or Workshop Item]

Brakemeier, Hendrik ; Widjaja, Thomas ; Buxmann, Peter (2016):
Calculating with Different Goals in Mind - The Moderating Role of the Regulatory Focus in the Privacy Calculus.
European Conference on Information Systems (ECIS), Istanbul, Turkey, 12.-15.06.2016, [Conference or Workshop Item]

Brakemeier, Hendrik ; Widjaja, Thomas ; Buxmann, Peter (2016):
Distinguishing Usage and Disclosure Intentions in Privacy Research: How our Two Selves Bring About Differences in the Effects of Benefits and Risks.
European Conference on Information Systems (ECIS), Istanbul, Turkey, 12.-15.06.2016, [Conference or Workshop Item]

Engelbrecht, Adrian ; Gerlach, Jin ; Widjaja, Thomas (2016):
Understanding the Anatomy of Data-Driven Business Models - Towards an Empirical Taxonomy.
European Conference on Information Systems (ECIS), Istanbul, Turkey, [Conference or Workshop Item]

Krasnova, Hanna ; Widjaja, Thomas ; Buxmann, Peter ; Wenninger, Helena ; Benbasat, Izak (2015):
Research Note—Why Following Friends Can Hurt You: An Exploratory Investigation of the Effects of Envy on Social Networking Sites among College-Age Users.
In: Information Systems Research, 26 (3), pp. 585-605. [Article]

Widjaja, Thomas (2015):
Essays on designing IT architectures, usage of social networking sites, and perception of IT security risks.
Darmstadt, [Habilitation]

Gerlach, Jin ; Widjaja, Thomas ; Buxmann, Peter (2015):
Handle with Care: How Online Social Network Providers’ Privacy Policies Impact Users’ Information Sharing Behavior.
In: Journal of Strategic Information Systems, 24 (1), Elsevier, [Article]

Widjaja, Thomas (2014):
Der kostenoptimale Grad funktionaler Redundanz in IT-Anwendungslandschaften.
In: Lecture Notes in Informatics, In: Beiträge der 44. Jahrestagung der Gesellschaft für Informatik,
Informatik 2014, [Conference or Workshop Item]

Loske, André ; Widjaja, Thomas ; Benlian, Alexander ; Buxmann, Peter (2014):
Perceived IT security risks in cloud adoption: the role of perceptual incongruence between users and providers.
Twenty Second European Conference on Information Systems, Tel Aviv, 2014, [Conference or Workshop Item]

Kaiser, Jasmin ; Widjaja, Thomas ; Buxmann, Peter (2013):
Unfolding Dyadic Dependencies in IS Outsourcing Relationships – Development of Two Multidimensional Constructs.
Thirty Fourth International Conference on Information Systems (ICIS), Milan, Italy, December 15-18, [Conference or Workshop Item]

Eling, Nicole ; Krasnova, Hanna ; Widjaja, Thomas ; Buxmann, Peter (2013):
Will You Accept an App? Empirical Investigation of the Decisional Calculus Behind the Adoption of Applications on Facebook.
International Conference on Information Systems (ICIS), Milan, Italy, 15.-18.12.2013, [Conference or Workshop Item]

Loske, André ; Widjaja, Thomas ; Buxmann, Peter (2013):
Cloud Computing Providers’ Unrealistic Optimism regarding IT Security Risks: A Threat to Users?
International Conference on Information Systems (ICIS), Milan, Italy, [Conference or Workshop Item]

Kaiser, Jasmin ; Widjaja, Thomas ; Buxmann, Peter (2013):
Relative and Joint Dependence in IS Outsourcing Relationships – A Model of Effects on Relational Facets and Exchange Performance.
In: Lecture Notes in Business Information Processing , In: Advances in Global Sourcing. Models, Governance, and Relationships. Ilan Oshri ... (eds.), pp. 18-34, Springer-Verlag, [Book Section]

Schütz, Alexander ; Widjaja, Thomas ; Gregory, Robert Wayne (2013):
Escape From Winchester Mansion – Toward a Set of Design Principles to Master Complexity in IT Architectures.
International Conference on Information Systems (ICIS), Milan, Italy, December 15-18, 2013, [Conference or Workshop Item]

Schmidt, Christian ; Widjaja, Thomas ; Schütz, Alexander (2013):
Messung der Komplexität von IT-Landschaften auf der Basis von Architektur-Metamodellen: Ein generischer Ansatz und dessen Anwendung im Rahmen der Architektur-Transformation.
1, In: INFORMATIK 2013 - Informatik angepasst an Mensch, Organisation und Umwelt, Beiträge der 43. Jahrestagung der Gesellschaft für Informatik, Bonner Köllen Verlag, [Book Section]

Krasnova, Hanna ; Eling, Nicole ; Schneider, Oleg ; Wenninger, Helena ; Widjaja, Thomas ; Buxmann, Peter (2013):
Does This App Ask for Too Much Data? The Role of Privacy Perceptions in User Behavior Towards Facebook Applications and Permission Dialogs.
European Conference on Information Systems (ECIS), Utrecht, June 5-8, 2013, [Conference or Workshop Item]

Schütz, Alexander ; Widjaja, Thomas ; Kaiser, Jasmin (2013):
Complexity in Enterprise Architectures - Conceptualization and Introduction of a Measure from a System Theoretic Perspective.
European Conference on Information Systems (ECIS), Utrecht, June 5-8, 2013, [Conference or Workshop Item]

Schütz, Alexander ; Widjaja, Thomas ; Kaiser, Jasmin (2013):
Komplexität in Enterprise Architectures – Konzeptualisierung und Entwicklung einer Kennzahl aus systemtheoretischer Perspektive.
WI2013 - 11. Internationale Tagung Wirtschaftsinformatik, Leipzig, Germany, 27.02. - 01.03.2013, [Conference or Workshop Item]

Loske, André ; Widjaja, Thomas ; Buxmann, Peter (2013):
Unrealistischer Optimismus der Cloud Computing Anbieter bezüglich IT Sicherheitsrisiken – Eine Bedrohung für die Nutzer?
In: Proceedings of the 11th International Conference on Wirtschaftsinformatik, [Article]

Buxmann, Peter ; Kaiser, Jasmin ; Widjaja, Thomas
Canibol, Hans-Peter ; Hossenfelder, Jörg ; Lünendonk, Thomas (eds.) (2013):
Die zehn Faktoren der Abhängigkeit des Kunden in IT-Outsourcing-Beziehungen.
In: Lünendonk Handbuch IT-Consulting 2013, pp. 50-63, Fakten & Köpfe Verlagsgesellschaft, [Book Section]

Ackermann, Tobias ; Widjaja, Thomas ; Buxmann, Peter (2013):
Towards the Optimal Security Level: Quantification of Risks in Service-Based Information Systems.
Hawaii International Conference on System Sciences, Wailea, HI, USA, 07.-10.01.2013, [Conference or Workshop Item]

Kaiser, Jasmin ; Widjaja, Thomas ; Buxmann, Peter (2013):
A Two-Sided Perspective on Supplier Dependence in IS Outsourcing Dyads.
Hawaii International Conference on System Sciences, Wailea, HI, USA, 07.-10.01.2013, [Conference or Workshop Item]

Draisbach, Tobias ; Widjaja, Thomas ; Buxmann, Peter (2013):
Lock-ins in Network Effect Markets – Results of a Simulation Study.
Hawaii International Conference on System Sciences, Wailea, HI, USA, 07.-10.01.2013, [Conference or Workshop Item]

Sonnenschein, Rabea ; Kaiser, Jasmin ; Widjaja, Thomas ; Buxmann, Peter
Lünendonk GmbH (Corporate Creator) (2013):
Abhängigkeiten und Machtausnutzung in IT-Outsourcing-Beziehungen.
In: Lünendonk®-Studie 2013 „Der Markt für IT-Beratung und IT-Service in Deutschland“, pp. 84-88, Kaufbeuren, [Book Section]

Krasnova, Hanna ; Wenninger, Helena ; Widjaja, Thomas ; Buxmann, Peter (2013):
Envy on Facebook: A Hidden Threat to Users’ Life Satisfaction?
WI2013 - 11. Internationale Tagung Wirtschaftsinformatik, Leipzig, Germany, 27.02. - 01.03.2013, [Conference or Workshop Item]

Kaiser, Jasmin ; Widjaja, Thomas ; Buxmann, Peter (2012):
Positioning Clients in Dyadic Dependence Structures of IS Outsourcing Relationships – Conceptualization and Empirical Findings.
International Conference on Information Systems (ICIS), Orlando, Florida, USA, 16.-19.12.2012, [Conference or Workshop Item]

Widjaja, Thomas ; Kaiser, Jasmin ; Tepel, Dennis ; Buxmann, Peter (2012):
Heterogeneity in IT Landscapes and Monopoly Power of Firms: A Model to Quantify Heterogeneity.
International Conference on Information Systems (ICIS), Orlando, Florida, USA, 16.-19.12.2012, [Conference or Workshop Item]

Wenninger, Helena ; Widjaja, Thomas ; Buxmann, Peter ; Gerlach, Jin (2012):
Der "Preis des Kostenlosen".
In: Wirtschaftsinformatik & Management, [Article]

Kaiser, Jasmin ; Widjaja, Thomas ; Buxmann, Peter (2012):
Analyzing Client Dependence in Dyadic IS Outsourcing Relationships.
In: Lecture Notes in Business Information Processing LNBIP ; 130, In: The dynamics of global sourcing : perspectives and practices ; 6th Global Sourcing Workshop 2012, Courchevel, France, march 12 - 15, 2012 ; revised selected papers / Julia Kotlarsky ... (eds.) , Springer-Verlag, [Book Section]

Widjaja, Thomas ; Gregory, Robert Wayne (2012):
Design Principles for Heterogeneity Decisions in Enterprise Architecture Management.
International Conference on Information Systems (ICIS), Orlando, Florida, USA., 16.-19.12.2012, [Conference or Workshop Item]

Widjaja, Thomas ; Buxmann, Peter (2012):
Kompatibilität von Softwareplattformen.
In: Zeitschrift für Betriebswirtschaft, (4), [Article]

Ackermann, Tobias ; Widjaja, Thomas ; Benlian, Alexander ; Buxmann, Peter (2012):
Perceived IT Security Risks of Cloud Computing: Conceptualization and Scale Development.
In: Proceedings of the 33rd International Conference on Information Systems, Orlando, USA,
[Conference or Workshop Item]

Widjaja, Thomas ; Langenbach-Kuttert, Birgit (2012):
IT-Landschaften im Blick.
In: Inform : Magazin für die Hessische Landesverwaltung, 12 (2), pp. 40-41. [Article]

Pussep, Anton ; Schief, Markus ; Widjaja, Thomas (2012):
The Software Value Chain: Methods for Construction and Their Application.
In: ECIS 2012 Proceedings,
European Conference on Information Systems (ECIS), Barcelona, Spain, June 10-13, 2012, [Conference or Workshop Item]

Draisbach, Tobias ; Widjaja, Thomas ; Buxmann, Peter
Mattfeld, Dirk Christian ; Robra-Bissantz, Susanne (eds.) (2012):
Lock-Ins auf Netzeffektmärkten - Ergebnisse einer Simulationsstudie.
In: Multikonferenz Wirtschaftsinformatik 2012, Berlin, GITO mbH, ISBN 978-3-942183-63-5,
[Book Section]

Lang, Christian ; Widjaja, Thomas (2012):
OREX-J: Towards a universal software framework for the experimental analysis of optimization algorithms.
In: OR Spectrum, [Article]

Burkard, Christoph ; Widjaja, Thomas ; Buxmann, Peter (2012):
Software Ecosystems.
In: WIRTSCHAFTSINFORMATIK / BISE, [Article]

Hilkert, Daniel ; Burkard, Christoph ; Widjaja, Thomas ; Hess, Thomas ; Buxmann, Peter
Verclas, Stephan ; Linnhoff-Popien, Claudia (eds.) (2012):
Smart Mobile Apps.
In: Smart Mobile Apps, pp. 495-506, Berlin, Heidelberg, Springer, ISBN 978-3642222580,
[Book Section]

Widjaja, Thomas (2011):
Standardisierungsentscheidungen in mehrschichtigen Systemen : Untersuchung am Beispiel serviceorientierter Architekturen.
Wiesbaden, Gabler, TU Darmstadt, ISBN 978-3-8349-2715-6,
[Ph.D. Thesis]

Widjaja, Thomas ; Buxmann, Peter
Heinzl, Armin ; Buxmann, Peter ; Wendt, Oliver ; Weitzel, Tim (eds.) (2011):
Compatibility of Software Platforms.
In: Theory-Guided Modeling and Empiricism in Information System Research, Heidelberg, Physica-Verlag, [Book Section]

Burkard, Christoph ; Draisbach, Tobias ; Widjaja, Thomas ; Buxmann, Peter (2011):
Software Ecosystems: Vendor-Sided Characteristics of Online Marketplaces.
In: Lecture Notes in Informatics - Informatik 2011, [Conference or Workshop Item]

Pussep, Anton ; Schief, Markus ; Widjaja, Thomas ; Buxmann, Peter ; Wolf, Christian Michael (2011):
The Software Value Chain as an Analytical Framework for the Software Industry and Its Exemplary Application for Vertical Integration Measurement.
In: AMCIS 2011 Proceedings,
American Conference on Information Systems (AMCIS), Detroit, USA, August 4-7, 2011, [Conference or Workshop Item]

Becker, Alexander ; Widjaja, Thomas ; Buxmann, Peter (2011):
Nutzenpotenziale und Herausforderungen des Einsatzes von Serviceorientierten Architekturen-Ergebnisse einer empirischen Untersuchung aus Anwender- und Herstellersicht.
In: Wirtschaftsinformatik, [Article]

Becker, Alexander ; Widjaja, Thomas ; Buxmann, Peter (2010):
Nutzenpotenziale und Herausforderungen serviceorientierter Architekturen : Ergebnisse einer empirischen Untersuchung aus Anwender- und Herstellersicht : working paper - 11. Januar 2010.
In: Schriften zur quantitativen Betriebswirtschaftslehre ; 2010,1, Darmstadt, Technische Universität, Institut für Betriebswirtschaftslehre, [Report]

Widjaja, Thomas ; Buxmann, Peter
Benlain, Alexander ; Hess, Thomas ; Buxmann, Peter (eds.) (2010):
Service-oriented Architectures: Modeling the Selection of Services and Platforms.
In: Software-as-a-Service (SaaS)- Anbieterstrategien, Kundenbedürfnisse und Wertschöpfungsstrukturen, Wiesbaden, Gabler-Verlag, [Book Section]

Widjaja, Thomas ; Buxmann, Peter
Newell, S. (ed.) (2009):
Modeling the Selection of Services and Platforms.
In: Information systems in a globalising world : Proceedings of the 17th European Conference on Information Systems (ECIS 2009),
17th European Conference on Information Systems (ECIS 2009), Verona (Italien), 8 - 10 June 2009, ISBN 978-88-6129-391-5,
[Conference or Workshop Item]

Becker, Alexander ; Buxmann, Peter ; Widjaja, Thomas (2009):
Value Potential and Challenges of Service-Oriented Architectures - A User and Vendor Perspective.
In: Information systems in a globalising world : Proceedings of the 17th European Conference on Information Systems (ECIS 2009),
17th European Conference on Information Systems (ECIS 2009), Verona (Italien), May 08 - 10 June, 2009, [Conference or Workshop Item]

Ackermann, Tobias ; Widjaja, Thomas ; Buxmann, Peter
Jacobs, Kai (ed.) (2009):
Increasing the Diffusion of Communication Standards - A General Simulation Framework from the Vendor's Perspective.
In: Proceedings of the 6th International Conference on Standardization and Innovation in Information Technology (SIIT2009), pp. 1-14,
Aachen, Verlagshaus Mainz, 6th International Conference on Standardization and Innovation in Information Technology, SIIT 2009, Shinjuku, Tokyo, Japan, 8 - 10 September 2009, ISBN 978-3-86130-243-8,
[Conference or Workshop Item]

Ackermann, Tobias ; Widjaja, Thomas ; Buxmann, Peter (2009):
Increasing the Diffusion of Communication Standards - A General Simulation Framework from the Vendor’s Perspective.
In: Proceedings of the 6th International Conference on Standardization and Innovation in Information Technology (SIIT 2009), pp. 1-14,
International Conference on Standardization and Innovation in Information Technology (SIIT), Tokio (Japan), September 8-10, 2009, [Conference or Workshop Item]

Becker, Alexander ; Buxmann, Peter ; Widjaja, Thomas
Schmietendorf, Andreas (ed.) (2008):
Nutzenpotenziale von Serviceorientierten Architekturen - Ergebnisse einer Expertenbefragung.
In: Magdeburger Schriften zum empirischen Software-Engineering, In: BSOA 2008 : 3. Workshop Bewertungsaspekte Serviceorientierter Architekturen, Aachen, Shaker, ISBN 978-3-8322-7221-0,
[Book Section]

Lang, J. C. ; Widjaja, Thomas ; Buxmann, Peter ; Domschke, Wolfgang ; Hess, Thomas
Sprague, Ralph H. Jr. (ed.) (2008):
Optimizing the Supplier Selection and Service Portfolio of a SOA Service Integrator.
In: Proceedings of the 41st Annual Hawaii International Conference on System Sciences: 7 - 10 Jan. 2008, Waikoloa, Big Island, Hawaii, ISBN 0-7695-3075-3, 978-0-7695-3075-8,
[Book Section]

Langer, Kim ; Voigtmann, Andreas ; Widjaja, Thomas (2008):
SOA-basierte Partnernetzwerke.
In: Manage IT, (1-2), [Article]

Langer, Kim ; Voigtmann, Andreas ; Widjaja, Thomas (2008):
SOA-basierte Partnernetzwerke.
In: Manage IT, (1-2), [Article]

Widjaja, Thomas ; Buxmann, Peter (2008):
Service-oriented architectures : modeling standardization decisions on the basis of the multilayer standardization problem : working paper, 03. März 2008.
In: Schriften zur quantitativen Betriebswirtschaftslehre ; 2008,1, Darmstadt, Technische Universität, Institut für Betriebswirtschaftslehre, [Report]

Buxmann, Peter ; Hess, Thomas ; Widjaja, Thomas (2007):
Serviceorientierte Architekturen.
In: Das Wirtschaftsstudium (wisu), (10), [Article]

Buxmann, Peter ; Hess, Thomas ; Widjaja, Thomas (2007):
Serviceorientierte Architekturen.
In: Das Wirtschaftsstudium (wisu), (10), [Article]

Rößling, Guido ; Gliesche, Felix ; Jajeh, Thomas ; Widjaja, Thomas
Korhonen, Ari (ed.) (2004):
Enhanced expressiveness in scripting using AnimalScript V2.
In: Proceedings of the 3rd International Program Visualization Workshop, pp. 10-17,
Warwick, Coventry, UK, University of Warwick, 3rd International Program Visualization Workshop, Warwick, Coventry, UK,, July, 1-2, 2004, ISBN 0 902683748,
[Conference or Workshop Item]

This list was generated on Tue Jul 27 03:30:46 2021 CEST.