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

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

Kipp, Philipp, Bittner, Eva, Hoffmann, Axel, Bretschneider, Ulrich and Leimeister, Jan Marco. "Collaborative Idea Elaboration on Web-Based Ideation Platforms." Paper presented at the meeting of the Eighth International Conference on Design Science Research in Information Systems and Technology (DESRIST), Helsinki, Finland (accepted for publication), 2013.

Ebel, P., Bretschneider, U. and Leimeister, J. M.. "Erarbeitung eines Workshopdesigns zur weiteren Ausarbeitung der Ergebnisse einer virtuellen Ideencommunity." Paper presented at the meeting of the Proceedings zum Workshop Gemeinschaft in Neuen Medien (GeNeMe 12), Dresden, Germany, 2012.

Bretschneider, U. and Leimeister, J. M.. "Schöne neue Crowdsourcing Welt: Billige Arbeitskräfte, Weisheit der Massen?." Paper presented at the meeting of the Proceedings zum Workshop Gemeinschaft in Neuen Medien (GeNeMe 11), Dresden, Germany , 2011.