Four Types of Learning Curves. - Shun-ichi Amari; Naotake Fujita; Shigeru Shinomoto (Neural Comput., 1992)

TransWorld: paper world as avatar of electronic world. - Noriko Ito; Naotake Fujita; Hideo Shimazu; Noboru Nakajima; Keiji Yamada (CHI Extended Abstracts, 1999)