Y. Mor, J. Tholander, и J. Holmberg. The 10th Computer Supported Collaborative Learning (CSCL) conference (2005), стр. 450 - 459. Taipei, Taiwan, Lawrence Erlbaum Associates, (2006)
E. Guy. Proceedings of ATIT 2004, The First International Workshop on Activity Theory Based Practical Methods for IT Design, стр. 33-48. Copenhagen, Denmark, Published as DAIMI report, University of Aarhus, (2004)
G. Conole, P. McAndrew, и Y. Dimitriadis. Techniques for Fostering Collaboration in Online Learning Communities: Theoretical and Practical Perspectives, Hershey, New York, (2010)
A. Fjuk, и S. Ludvigsen. European perspectives on computer supported collaborative learning: Proceedings of the first European Conference on Computer-Supported Collaborative Learning, Maastricht, NL, (2001)
V. Kaptelinin, K. Danielsson, и U. Hedestig. Paper presented at the First Kaleidoscope SIG CSCL Conference (Lausanne, Switzerland, October 2004), (2004)
J. Sarmiento, S. Trausan-Matu, и G. Stahl. presented at the International Symposium on Organizational Learning and Knowledge Work Management (OL-KWM 2005), стр. 88-99. Bucharest, Romania, (2005)