S. Chua, C. Tagg, M. Sharples, and B. Rienties. Workshop at the 7th International Learning Analytics and Knowledge Conference. Simon Fraser University, Vancouver, Canada, 13-17 March 2017, page 36-62. (2017)
G. Stahl. Proceedings of the Conference on Computer Support for Collaborative Learning: Foundations for a CSCL Community, page 62–71. International Society of the Learning Sciences, (2002)