Hartmann, M., Bretschneider, U. & Leimeister, J. M. (2013). Patients as innovators - The development of innovative ideas with the Ideenschmiede. Wirtschaftsinformatik Konferenz (WI), Leipzig, Germany.

Kipp, P., Wieck, E., Bretschneider, U. & Leimeister, J. M. (2013). 12 Years of GENEX Framework: What did Practice Learn from Science in Terms of Web-Based Ideation?. Wirtschaftsinformatik Konferenz (WI) 2013, Leipzig, Germany.

Kipp, P., Bittner, E., Hoffmann, A., Bretschneider, U. & Leimeister, J. M. (2013). Collaborative Idea Elaboration on Web-Based Ideation Platforms. Eighth International Conference on Design Science Research in Information Systems and Technology (DESRIST), Helsinki, Finland (accepted for publication).

Zogaj, S. & Bretschneider, U. (2013). Crowdtesting with testCloud – Managing the Challenges of an Intermediary. European Conference on Information Systems (ECIS 2013), Utrecht, Netherlands (accepted for publication).

Bretschneider, U., Rajagopalan, B. & Leimeister, J. M. (2012). Idea Generation in Virtual Communities for Innovation: The Influence of Participants’ Motivation on Idea Quality. 45. Annual Hawaii International Conference on System Sciences (HICSS), Grand Wailea, Maui.

Bretschneider, U., Zogaj, S. & Leimeister, J. (2012). Wettbewerb vs. Kollaboration: Wie verhalten sich Teilnehmer in Ideenwettbewerben und Ideen Communities?. VHB Jahrestagung 2012, Bozen/Bolzano, Italy.

Bretschneider, U. & Leimeister, J. M. (2012). RFID-Technologie für das Eventmanagement. WiK-Zeitschrift für die Sicherheit der Wirtschaft, , 38-40.

Ebel, P., Bretschneider, U. & Leimeister, J. M. (2012). Erarbeitung eines Workshopdesigns zur weiteren Ausarbeitung der Ergebnisse einer virtuellen Ideencommunity. Proceedings zum Workshop Gemeinschaft in Neuen Medien (GeNeMe 12), Dresden, Germany.

Ebel, P., Bretschneider, U. & Leimeister, J. M. (2012). Ideas Contributors Wanted - Towards The Adaption Of the Pyramiding Approach to Recruit New Idea Contributors For An Virtual Ideas Competition. European Academy of Management Conference (EURAM), Rotterdam, Netherlands.

Hartmann, M., Bretschneider, U. & Leimeister, J. M. (2012). Establishing Online Communities - Only trial & error?. International Society for Professional Innovation Management (ISPIM), Barcelona, Spain.

Hartmann, M., Bretschneider, U. & Leimeister, J. M. (2012). Making patients to innovators - The case of the Ideenschmiede. R&D Management Conference, Grenoble, France.

Hartmann, M., Bretschneider, U., Prinz, A. & Leimeister, J. M. (2012). Patienten als Innovatoren – Eine modulare Erweiterung einer Patientencommunity zur Ideenschmiede. Informatik 2012 - Game IT: Der Einsatz von IT-basierten Spielen und Spielmechaniken im organisationalen Kontext, Braunschweig, Germany.

Kipp, P. & Bretschneider, U. (2012). Collaboration Engineering to Improve the Idea Quality in Ideas Communities. Ancillary Proceedings of the 20th European Conference on Information Systems (ECIS), Barcelona, Spain.

Kipp, P., Zogaj, S., Ebel, P., Bretschneider, U. & Leimeister, J. M. (2012). Introducing Open Innovation to Universities - How to Increase Universities Innovativeness. International Society for Professional Innovation Management (ISPIM), Barcelona, Spain.

Leimeister, J. & Bretschneider, U. (2012). IT-gestützter Ideenwettbewerb. In R. Achatz, M. Braun & T. Sommerlatte (ed.), Fachlexikon Technologie- und Innovationsmanagement (pp. 216-218) . Symposium Verlag .

Ye, H., Kanhanhalli, A., Huber, M. J., Bretschneider, U., Blohm, I., Goswami, S., Leimeister, J. M. & Krcmar, H. (2012). Collaboration and the Quality of User Generated Ideas in Online Innovation Communities. Proceedings of the Academy of Management 2012 Annual Meeting; 3. - 7. August 2012, Boston/Massachusetts, USA.

Zogaj, S. & Bretschneider, U. (2012). Customer Integration in New Product Development: A Literature Review Concerning the Appropriateness of Different Customer Integration Methods to Attain Customer Knowledge. Proceedings of the 20th European Conference on Information Systems (ECIS), Barcelona, Spain.

Zogaj, S., Kipp, P., Ebel, P., Bretschneider, U. & Leimeister, J. M. (2012). Towards Open Innovation In Universities: Fostering the Inside-Out-Process Using Ideas Competitions. European Academy of Management Conference (EURAM), Rotterdam, Netherlands.

Bretschneider, U. & Leimeister, J. M. (2011). Schöne neue Crowdsourcing Welt: Billige Arbeitskräfte, Weisheit der Massen?. In K. Meißner & M. Engelien (eds.), Proceedings zum Workshop Gemeinschaft in Neuen Medien (GeNeMe 11) (p./pp. 1-13), Dresden, Germany .

Rese, M. & Bretschneider, U. (2004). Der Einsatz von Open Source-Software im Supply Chain Management. In W. Dangelmaier, D. Kaschula & J. Neumann (eds.), Proceedings Paderborner Frühjahrstagung: Supply Chain Management in der Automobil- und Zulieferindustrie (p./pp. 129-138), Paderborn, Germany.