A Novel Approach towards Skill-Based Search and Services of Open Educational Resources. - Kyung-Hun Ha; Katja Niemann; Uta Schwertel; Philipp Holtkamp; Henri Pirkkalainen; Dirk Börner; Marco Kalz; Vassilis Pitsilis; Ares Vidalis; Dimitra Pappa; Markus Bick; Jan M. Pawlowski; et al. (MTSR, 2011)

OpenScout: harvesting business and management learning objects from the web of data. - Ricardo Kawase; Marco Fisichella; Katja Niemann; Vassilis Pitsilis; Aristides Vidalis; Philipp Holtkamp; Bernardo Pereira Nunes (WWW (Companion Volume), 2013)

Design Principles for Collaboration Platforms for Open Education. - Safa'a AbuJarour; Henri Pirkkalainen; Jan M. Pawlowski; Markus Bick; Migle Bagucanskyte; Anna Frankenberg; Raimund Hudak; Constantinos Makropoulos; Dimitra Pappa; Vassilis Pitsilis; Anne-Christin Tannhauser; Elena Trepule; et al. (CSEDU (1), 2015)

Idea-Space: A Use Case of Collaborative Course Development in Higher Education. - Safa'a AbuJarour; Jan M. Pawlowski; Markus Bick; Migle Bagucanskyte; Anna Frankenberg; Raimund Hudak; Constantinos Makropoulos; Dimitra Pappa; Vassilis Pitsilis; Henri Pirkkalainen; Anne-Christin Tannhauser; Elena Trepule; et al. (GeNeMe, 2015)