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2002

Pousttchi, Key and Selk, Bernhard and Turowski, Klaus (2002): Akzeptanzkriterien für mobile Bezahlverfahren. Published in: Mobile and Collaboratvie Business 2002, Proceedings zur Teilkonferenz der Multikonferenz Wirtschaftsinformatik (2002): pp. 51-68.

Kreyer, Nina and Pousttchi, Key and Turowski, Klaus (2002): Characteristics of Mobile Payment Procedures. Published in: The Thirteenth International Symposium on Methodologies for Intelligent Sytems (2002): pp. 10-22.

Pousttchi, Key and Selk, Bernhard and Turowski, Klaus (2002): Enabling mobile commerce through mass customization. Published in: 3. International NAISO Symposium on Engineering of Intelligent Systems (2002): pp. 1-6.

Kreyer, Nina and Pousttchi, Key and Turowski, Klaus (2002): Standardized Payment Procedures as Key Enabling Factor for Mobile Commerce. Published in: Third International Conference on Electronic Commerce and Web Technologies (EC-Web), Aix-en-Provence/France, September 2002 : pp. 400-409.

2003

Pousttchi, Key (2003): Abrechnung mobiler Mehrwertdienste. Published in: Informatik 2003 - Innovative Informatikanwendungen (2003): pp. 408-413.

Pousttchi, Key and Weizmann, Moritz and Turowski, Klaus (2003): Added Value-based Approach to Analyze Electronic Commerce and Mobile Commerce Business Models. Published in: International Conference Management and Technology in the New Enterprise (2003): pp. 414-423.

Khodawandi, Darius and Pousttchi, Key and Wiedemann, Dietmar Georg (2003): Akzeptanz mobiler Bezahlverfahren in Deutschland. Published in: Mobile Commerce - Anwendungen und Perspektiven. Proceedings zum 3. Workshop Mobile Commerce (2003): pp. 42-57.

Pousttchi, Key (2003): Conditions for acceptance and usage of mobile payment procedures. Published in: Second International Conference on Mobile Business (mBusiness), Vienna/Austria, June 2003 : pp. 201-210.

Pousttchi, Key and Zenker, M. (2003): Current Mobile Payment Procedures on the German Market from the View of Customer Requirements. Published in: DEXA Workshop on Mobile Commerce Technologies and Applications, Prague/Czech Republic, September 2003 : pp. 870-874.

2004

Pousttchi, Key (2004): An Analysis of the Mobile Payment Problem in Europe. Published in: Multikonferenz Wirtschaftsinformatik (MKWI), Essen, März 2004 : pp. 260-268.

Bazijanec, Bettina and Pousttchi, Key and Turowski, Klaus (2004): An Approach for Assessment of Electronic Offers. Published in: FORTE Workshops, Toledo/Spain, October 2004 : pp. 44-57.

Pousttchi, Key and Schurig, Martin (2004): Assessment of Today’s Mobile Banking Applications from the View of Customer Requirements. Published in: Hawai'i International Conference on System Sciences, Big Island, Hawaii, Januar 2004 : pp. 1-10.

Derballa, Volker and Pousttchi, Key (2004): Extending Knowledge Management to Mobile Workplaces. Published in: Proceedings of the Sixth International Conference on Electronic Commerce (ICEC) (2004): pp. 583-590.

Heinkele, Christian and Pousttchi, Key (2004): Mobile Business in the Vending Industry. Published in: The Third International Conference on Mobile Business (ICMB) (2004): pp. 1-9.

Heinkele, Christian and Pousttchi, Key and Legler, Steffen (2004): Mobile Vending - Nutzen und Grenzen des Telemetrieeinsatzes bei Warenautomaten. Published in: Mobile Economy - Transaktionen, Prozesse, Anwendungen und Dienste. Proceedings zum 4. Workshop Mobile Commerce (2004): pp. 25-38.

Bazijanec, Bettina and Pousttchi, Key (2004): Suitability of Mobile Communication Techniques for the Business Processes of Intervention Forces. Published in: 4th European Conference on e-Government (ECEG), Dublin/Irland, June 2004 : pp. 805-812.

2005

Pousttchi, Key and Wiedemann, Dietmar Georg (2005): Abrechnung mobiler Dienste im Mobile-Payment-Referenzmodell. Published in: Handbuch E-Money, E-Payment & M-Payment (2005): pp. 363-377.

Gumpp, Andreas and Paulus, Florian and Pousttchi, Key (2005): Einsatz mobiler Kommunikationstechnologien in der Baubranche. Published in: Mobile Business - Processes, Platforms, Payments. Proceedings zur 5. Konferenz Mobile Commerce Technologien und Anwendungen (MCTA 2005) (2005): pp. 31-44.

Gumpp, Andreas and Pousttchi, Key (2005): The “Mobility-M”-framework for Application of Mobile Technology in Business Processes. Published in: 35. GI-Jahrestagung - Informatik, Bonn, September 2005 : pp. 523-527.

Pousttchi, Key and Wiedemann, Dietmar Georg (2005): Payment Procedures for Electronic Government Services. Published in: 5th European Conference on e-Government (ECEG), Antwerp/Belgium, June 2005 : pp. 333-341.

Pousttchi, Key and Wiedemann, Dietmar Georg (2005): Relativer Vorteil bei mobilen Bezahlverfahren - mobiles Bezahlen aus dem Blickwinkel der Diffusionstheorie. Published in: Perspektiven des Mobile Business (2005): pp. 35-50.

2006

Pousttchi, Key and Wiedemann, Dietmar Georg (2006): A Contribution to Theory Building for Mobile Marketing: Categorizing Mobile Marketing Campaigns through Case Study Research. Published in: International Conference on Mobile Business (ICMB), Copenhagen/Denmark, July 2006 : pp. 1-8.

Pousttchi, Key and Thurnher, Bettina (2006): Einsatz mobiler Technologie zur Unterstützung von Geschäftsprozessen. Published in: Wireless Communication and Information (2006): pp. 101-120.

Pousttchi, Key and Wiedemann, Dietmar Georg (2006): Kategorisierung von mobilen Werbekampagnen. Published in: Kurzbeiträge zur 1. Fachtagung Mobile Informationssysteme (2006): pp. 1-5.

Linck, K. and Pousttchi, Key and Wiedemann, Dietmar Georg (2006): Security Issues in Mobile Payment from the Customer Viewpoint. Published in: 14th European Conference on Information Systems (ECIS), Göteborg/Schweden, Juni 2006 : pp. 1-11.

Pousttchi, Key and Thurnher, Bettina (2006): Understanding Effects and Determinants of Mobile Support Tools: A Usability-Centered Field Study on IT Service Technicians. Published in: International Conference on Mobile Business (ICMB), Copenhagen/Denmark, July 2006 : pp. 1-8.

2007

Pousttchi, Key and Thurnher, Bettina (2007): Adoption and Impact of Mobile-Integrated Business Processes - Comparison of Existing Frameworks and Analysis of their Generalization Potential. Published in: eOrganisation: Service-, Prozess-, Market-Engineering. 8. Internationale Tagung Wirtschaftsinformatik : pp. 273-290.

Pousttchi, Key and Wiedemann, Dietmar Georg (2007): Success Factors in Mobile Viral Marketing: A Multi-Case Study Approach. Published in: Proceedings of the 6th International Conference on Mobile Business (ICMB 2007) (2007): pp. 1-8.