i-com, Vol. 3, No. 2. (February 2004), pp. 50-52.
(2002), pp. 471-478.
interactions, Vol. 12, No. 3. (2005), pp. 34-35.
Commun. ACM, Vol. 36, No. 10. (October 1993), pp. 63-77.
International Journal of Design, Vol. 2, No. 1. (24 April 2008), pp. 55-65.
Computers in Human Behavior, Vol. 24, No. 5. (September 2008), pp. 1776-1789.
SIGGROUP Bull., Vol. 25, No. 2. (February 2005), pp. 8-13.
Technology, Pedagogy and Education, Vol. 15, No. 2. (July 2006), pp. 207-221.
Technology, Pedagogy and Education, Vol. 15, No. 3. (October 2006), pp. 275-290.
International Journal of Technology and Design Education, Vol. 16, No. 3. (September 2006), pp. 221-235.
Education, Communication and Information, Vol. 5, No. 2. (July 2005), pp. 183-206.
Commun. ACM, Vol. 48, No. 1. (January 2005), pp. 39-42.