(2003), pp. 35-38.
System Sciences, 2004. Proceedings of the 37th Annual Hawaii International Conference on (2004), pp. 101-111.
ACM J. Comput. Doc., Vol. 24, No. 2. (May 2000), pp. 91-102.
ACM J. Comput. Doc., Vol. 24, No. 2. (May 2000), pp. 79-84.
(2002), pp. 200-207.
ACM J. Comput. Doc., Vol. 24, No. 3. (August 2000), pp. 169-181.
(2004), pp. 110-116.
ACM J. Comput. Doc., Vol. 25, No. 1. (February 2001), pp. 17-24.
(2003), pp. 307-325.
(2005), pp. 391-400.
(August 2004)
(2003), pp. 65-79.
(2005), pp. 889-898.
SIGGROUP Bull., Vol. 25, No. 1. (January 2005), pp. 20-24.
(2000), 3031.
(2002), pp. 306-313.
(2004)
(2004)
(2000), pp. 73-80.
Psychology Learning and Teaching, Vol. 2, No. 2., pp. 127-133.
(2003), pp. 410-417.
International Journal of Knowledge and Learning, Vol. 1, No. 1/2. (2005)
System Sciences, 2003. Proceedings of the 36th Annual Hawaii International Conference on (2003), 10 pp..
Computers in Human Behavior, Vol. 20, No. 2. (March 2004), pp. 201-223.
(2003), pp. 1-10.
(2004), pp. 631-638.
Commun. ACM, Vol. 47, No. 4. (April 2004), pp. 56-61.
Vol. 36, No. 1. (March 2004), pp. 36-40.