International Journal of Human-Computer Studies, Vol. 52, No. 1. (January 2000), pp. 1-22.
Persuasive Technology (2006), pp. 100-103.
Interacting with Computers, Vol. 17, No. 6. (December 2005), pp. 711-735.
Intelligent Systems, Vol. 22, No. 4. (2007), pp. 62-69.
Interacting with Computers, Vol. 18, No. 2. (March 2006), pp. 227-245.
ACM Trans. Comput.-Hum. Interact., Vol. 12, No. 2. (June 2005), pp. 293-327.
(2003)
Affective Dialogue Systems (2004), pp. 301-304.
(2003)
(2002)
Applied Artificial Intelligence, Vol. 19, No. 3-4. (2005), pp. 393-412.
User Modeling and User-Adapted Interaction, Vol. 11, No. 4. (November 2001), pp. 279-295.
(1999), pp. 229-238.
Journal of Nonverbal Behavior, Vol. 25, No. 3. (2001), pp. 151-166.
(2002)
(November 2000), pp. 553-574.
(1997)
(1997), pp. 359-366.
System Sciences, 1999. HICSS-32. Proceedings of the 32nd Annual Hawaii International Conference on, Vol. Track1 (1999), 14 pp..
International Journal of Human-Computer Studies, Vol. 62, No. 2. (February 2005), pp. 179-192.
Journal of Computer Assisted Learning, Vol. 18, No. 3. (2002), pp. 253-261.
Behaviour & Information Technology, Vol. 26, No. 2. (2007), pp. 119-132.
Commun. ACM, Vol. 42, No. 8. (August 1999), pp. 64-73.
Int. J. Hum.-Comput. Stud., Vol. 63, No. 3. (September 2005), pp. 304-327.
International Journal of Human-Computer Studies, Vol. 64, No. 4. (April 2006), pp. 322-339.
Intelligent Systems, IEEE [see also IEEE Intelligent Systems and Their Applications], Vol. 17, No. 4. (2002), pp. 32-38.
(1996)
International Journal of Human-Computer Studies, Vol. 64, No. 9. (September 2006), pp. 874-888.
Interacting with Computers, Vol. 14, No. 2. (February 2002), pp. 119-140.
Multimodal Intelligent Information Presentation (2005), pp. 27-45.
International Journal of Human-Computer Studies, Vol. 64, No. 10. (October 2006), pp. 962-973.
(2006), pp. 1153-1162.
Interacting with Computers, Vol. 19, No. 2. (March 2007), pp. 293-303.
Persuasive Technology (2006), pp. 133-141.
Cognitive Systems Research, Vol. 5, No. 4. (December 2004), pp. 269-306.
(1997), pp. 30-38.
(2000), pp. 150-165.
Interacting with Computers, Vol. 19, No. 2. (March 2007), pp. 281-292.
International Journal of Human-Computer Studies, Vol. 64, No. 11. (November 2006), pp. 1084-1098.
International Journal of Human-Computer Studies, Vol. 65, No. 3. (March 2007), pp. 183-191.
Int. J. Hum.-Comput. Stud., Vol. 46, No. 5. (May 1997), pp. 551-561.
Journal of Computer Assisted Learning, Vol. 21, No. 6. (December 2005), pp. 405-418.
Communications in Multiagent Systems (2003), pp. 300-317.
Interacting with Computers, Vol. 19, No. 2. (March 2007), pp. 267-280.
(2003), pp. 91-100.
(2005), pp. 231-240.