Mobile Computing Systems and Applications, 1994. Proceedings., Workshop on (1994), pp. 2-7.
Computer, Vol. 27, No. 4. (April 1994), pp. 38-47.
Lecture Notes in Computer Science, Vol. 1850 (2000), pp. 252-??.
(2002), pp. 74-81.
Consumer Communications and Networking Conference, 2005. CCNC. 2005 Second IEEE (2005), pp. 161-165.
IT Professional, Vol. 4, No. 2. (2002), pp. 18-23.
(2002)
(1999)
(1995), pp. 97-110.
Electrotechnical Conference, 2006. MELECON 2006. IEEE Mediterranean (2006), pp. 761-764.
Distributed Computing Systems Workshops, 2002. Proceedings. 22nd International Conference on (2002), pp. 563-568.
Human Interface and the Management of Information. Methods, Techniques and Tools in Information Design (2007), pp. 858-867.
Computer, Vol. 35, No. 1. (January 2002), pp. 133-135.
ACM Trans. Comput. Syst., Vol. 24, No. 2. (May 2006), pp. 175-209.
(2000)
ACM Comput. Surv., Vol. 35, No. 2. (June 2003), pp. 114-131.
(2004), pp. 1731-1732.
Robot and Human Interactive Communication, 2004. ROMAN 2004. 13th IEEE International Workshop on (2004), pp. 591-594.
The IEEE Journal of Intelligent Cybernetic Systems, No. 1. (July 2005)
Intelligent Robots and Systems, 2004. (IROS 2004). Proceedings. 2004 IEEE/RSJ International Conference on, Vol. 4 (2004), pp. 3475-3480 vol.4.
Robotics and Autonomous Systems, Vol. 54, No. 2. (28 February 2006), pp. 127-134.
Systems, Man and Cybernetics, Part C: Applications and Reviews, IEEE Transactions on, Vol. 34, No. 2. (2004), pp. 181-186.
Robotics and Autonomous Systems, Vol. 42 (2002)
Intelligent Systems, Vol. 16, No. 1. (2001), pp. 16-21.
Robot and Human Communication, 1997. RO-MAN '97. Proceedings., 6th IEEE International Workshop on (1997), pp. 9-14.