Kipp, P., Zogaj, S., Ebel, P., Bretschneider, U. and Leimeister, J. M.. "Introducing Open Innovation to Universities - How to Increase Universities Innovativeness." Paper presented at the meeting of the International Society for Professional Innovation Management (ISPIM), Barcelona, Spain, 2012.

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