# 2003 IEEE RISSP, October 8-13, 2003, Changsha, China
# 2003 IAC, December 15-17, 2003, Hong Kong
# 2003 ICCSE, December 18-20, 2003, Harbin, China
# 2004 WCICA, June 14-18, 2004, Hangzhou, China
# 2004 RoBio, August 18-22, 2004, Shenyang, China
Further informations in german can be found here!