Pixel Selected Ray Tracing. - Takaaki Akimoto; Kenji Mase; Akihiko Hashimoto; Yasuhito Suenaga (Eurographics, 1989)

A method of generating seamless texture using GA. - Tatsumi Yamada; Akihiko Hashimoto; Fumio Adachi; Katsunori Shimohara; Yukio Tokunaga (Syst. Comput. Jpn., 2004)