C. Cox, S. Harrison, and C. Hoadley. Educating learning technology designers: guiding and inspiring creators of innovative educational tools, Routledge, New York, NY, (2008)
Y. Mor, and O. Mogilevsky. Scaling up Learning for Sustained Impact, volume 8095 of Lecture Notes in Computer Science, Springer, Berlin Heidelberg, (2013)
M. Scaife, Y. Rogers, F. Aldrich, and M. Davies. CHI '97: Proceedings of the SIGCHI conference on Human factors in computing systems, page 343-350. New York, NY, USA, ACM Press, (1997)
O. Sagy, and Y. Kali. Proceedings of the 9th Chais Conference for the Study of Innovation and Learning Technologies: Learning in the Technological Era, (2014)