(1995), pp. 283-324.
(2006), pp. 1-8.
(1995), pp. 69-102.
(1995), pp. 45-68.
(1992)
(1995), pp. 123-146.
(1992)
(1990)
(1991)
(1987)
(1994), pp. 3-9.
Theoretical Issues in Ergonomics Science, Vol. 1, No. 2. (April 2000), pp. 168-206.
(15 July 1997)
(2000)
(2004)
(2001)
(2003), pp. 692-693.
Commun. ACM, Vol. 32, No. 10. (October 1989), pp. 1199-1216.
Personal and Ubiquitous Computing, Vol. V2, No. 1. (25 March 1998), pp. 18-27.
(1998)
Commun. ACM, Vol. 36, No. 7. (July 1993), pp. 84-85.
(1995), pp. 170-177.
ACM Trans. Inf. Syst., Vol. 10, No. 1. (January 1992), pp. 91-102.
(2003)
Human--Computer Interaction, Vol. 16, No. 2--3. (2001)
Human Computer Interaction, Vol. 16, No. 2-4. (December 2001), pp. 177-192.
Human-Computer Interaction, Vol. 16 (2001), pp. 87-95.
(1997)
Personal Communications, IEEE [see also IEEE Wireless Communications], Vol. 4, No. 5. (1997), pp. 42-47.
(1998)
Wearable Computers, 1997. Digest of Papers., First International Symposium on (1997), pp. 146-153.
Personal Communications, IEEE [see also IEEE Wireless Communications], Vol. 4, No. 5. (1997), pp. 58-64.
(1999), pp. 304-307.
(1985)
(1986)
Network, IEEE, Vol. 8, No. 5. (1994), pp. 22-32.
ACM Comput. Surv., Vol. 27, No. 3. (September 1995), pp. 301-303.
ACM Comput. Surv., Vol. 27, No. 3. (September 1995), pp. 320-322.
ACM Comput. Surv., Vol. 31, No. 3es. (1999)
ACM Comput. Surv., Vol. 28, No. 4. (December 1996), pp. 653-670.
ACM Comput. Surv., Vol. 13, No. 4. (December 1981), pp. 491-492.
(1988), pp. 377-394.
(2006)
(1990), pp. 46-53.
(2005), pp. 632-640.
(2001)
(1996), pp. 67-76.
Personal Ubiquitous Comput., Vol. 8, No. 3-4. (2004), pp. 184-191.
Personal Ubiquitous Comput., Vol. 7, No. 2. (July 2003), pp. 113-124.
(2000), pp. 371-371.