Weak Proof-Number Search. - Toru Ueda; Tsuyoshi Hashimoto; Junichi Hashimoto; Hiroyuki Iida (Computers and Games, 2008)

Node-Expansion Operators for the UCT Algorithm. - Takayuki Yajima; Tsuyoshi Hashimoto; Toshiki Matsui; Junichi Hashimoto; Kristian Spoerer (Computers and Games, 2010)

Accelerated UCT and Its Application to Two-Player Games. - Junichi Hashimoto; Akihiro Kishimoto; Kazuki Yoshizoe; Kokolo Ikeda (ACG, 2011)