Verification of Endgame Databases. - Tsan-sheng Hsu; Ping-Yi Liu (J. Int. Comput. Games Assoc., 2002)

An External-Memory Retrograde Analysis Algorithm. - Ping-Hsun Wu; Ping-Yi Liu; Tsan-sheng Hsu (Computers and Games, 2004)

An Experimental Platform Based on MCE for Interactive TV. - Ping-Yi Liu; Hung-Wei Lee; Tsai-Yen Li; Shwu-Lih Huang; Shu-Wei Hsu (EuroITV, 2008)