Redundant Optical Storage System Using DVD-RAM Library. - Takaya Tanabe; Makoto Takayanagi; Hidetoshi Tatemichi; Tetsuya Ura; Manabu Yamamoto (IEEE Symposium on Mass Storage Systems, 1999)

A Clustering Method Using Hierarchical Self-Organizing Maps. - Masahiro Endo; Masahiro Ueno; Takaya Tanabe (J. VLSI Signal Process., 2002)