(1997), pp. 487-494.
New Review in Hypermedia and Multimedia, Vol. 10, No. 1., 77.
Intelligent Tutoring Systems (2002), pp. 119-128.
Computers & Education, Vol. 40, No. 3. (April 2003), pp. 255-269.
(1998), pp. 145-152.
Mob. Netw. Appl., Vol. 11, No. 2. (April 2006), pp. 215-227.
(2003), pp. 251-253.
IEEE Intelligent Systems, Vol. 20, No. 1. (2005), pp. 42-49.
Computers & Electrical Engineering, Vol. 27, No. 1. (30 November 2000), pp. 71-107.
pp. 47-61.
SIGART Bull., Vol. 2, No. 4. (August 1991), pp. 79-81.
User Modeling and User-Adapted Interaction, Vol. 15, No. 1. (March 2005), pp. 85-134.
Education and Information Technologies, Vol. 10, No. 1-2. (January 2005), pp. 67-82.
Systems, Man and Cybernetics, IEEE Transactions on, Vol. 21, No. 6. (1991), pp. 1437-1445.
Transactions in GIS, Vol. 9, No. 4. (October 2005), pp. 561-583.
WI-IATW '06: Proceedings of the 2006 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology (WI-IAT 2006 Workshops)(WI-IATW'06) (2006), pp. 153-160.
(2006), pp. 912-916.
Intelligent Systems and Their Applications, IEEE [see also IEEE Intelligent Systems], Vol. 14, No. 2. (1999), pp. 11-13.
IEEE Internet Computing, Vol. 8, No. 6. (2004), pp. 69-79.
Intelligent Virtual Agents (2005), pp. 418-429.
(2007), pp. 72-81.
Knowledge-Based Systems, Vol. 17, No. 1. (January 2004), pp. 31-37.
Intelligent Systems, 2004. Proceedings. 2004 2nd International IEEE Conference, Vol. 2 (2004), pp. 474-479 Vol.2.
(2005), pp. 269-272.
(2004)
(2006), pp. 178-185.
Phys Ther, Vol. 80, No. 10. (October 2000), pp. 974-985.
(1999), pp. 159-166.
(2007), pp. 31-40.
(1999), pp. 159-166.
(2003), pp. 55-60.
Tech-Report Number CUCS-002-99 (1999)
No. UT-CS-94-270. (1994)
(2007), pp. 370-379.
(2006), pp. 439-446.
Cognitive Informatics, 2004. Proceedings of the Third IEEE International Conference on (2004), pp. 240-249.