Design of web-based collaborative learning environments. Translating the pedagogical learning principles to human computer interface. - Wilfred Rubens; Bruno Emans; Teemu Leinonen; Antonio Fernandez Gómez-Skarmeta; Robert-Jan Simons (Comput. Educ., 2005)

A Framework for Designing a Model for Learning in Small and Medium Enterprises. - Nick Kearney; Wilfred Rubens; Ditte Lockhorst (ICALT, 2006)