2001 Conference Proceedings of the 23rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society Engineering in medicine and biology Engineering in Medicine and Biology Society, 2001. Proceedings of the 23rd Annual International Conference of the IEEE. 4:3792-3795 vol.4 2001
International 1998 Conference on Consumer Electronics Consumer Electronics, 1998. ICCE. 1998 Digest of Technical Papers. International Conference on. :190-191 Aug, 1998