2000 Digest of Technical Papers. International Conference on Consumer Electronics. Nineteenth in the Series (Cat. No.00CH37102) Consumer electronics Consumer Electronics, 2000. ICCE. 2000 Digest of Technical Papers. International Conference on. :386-387 2000
International 1998 Conference on Consumer Electronics Consumer Electronics, 1998. ICCE. 1998 Digest of Technical Papers. International Conference on. :52-53 Aug, 1998