(16 March 2001)
(19 December 2005)
(15 September 2000)
(01 November 1980)
Game Developer magazine (1988)
Journal of Technology Studies, Vol. 26, No. 1. (2000)
(2002)
Simulation and Gaming, Vol. 30, No. 2. (1999), pp. 163-180.
Journal of Interactive Learning Research (JILR), Vol. 14, No. 1. (2003)
(1988)
(11 September 2003)
(07 June 1994)
(13 January 1981)
(16 May 2003)
The Journal of Academic Librarianship, Vol. 30, No. 6. (November 2004), pp. 452-460.
(1993)
Education, Communication and Information, Vol. 4, No. 2-3. (November 2004), 293.
System, Vol. 33, No. 1. (March 2005), pp. 1-16.
System, Vol. 33, No. 1. (March 2005), pp. 17-27.
System, Vol. 32, No. 1. (March 2004), pp. 3-19.
System, Vol. 30, No. 3. (September 2002), pp. 263-273.
System, Vol. 29, No. 2. (June 2001), pp. 235-251.
Library Review, Vol. 49, No. 5. (July 2000), pp. 240-242.
British Journal of Educational Technology, Vol. 36, No. 3. (May 2005), pp. 379-395.
The Internet and Higher Education, Vol. 8, No. 1. (2005), pp. 1-12.
The Journal of Workplace Learning, Vol. 16, No. 4. (April 2004), pp. 205-218.
Motivation and Emotion (Historical Archive), Vol. 16, No. 3. (1992), pp. 187-208.
(January 2005)
Research in Developmental Disabilities, Vol. In Press, Corrected Proof
(July 2005)
International Journal of Science Education, Vol. 27, No. 2., pp. 183-198.
(December 1998)
(September 1991)
ACM Trans. Comput.-Hum. Interact., Vol. 7, No. 2. (June 2000), pp. 174-196.
(March 1998)
(April 2005)
(October 1997)