32 Covariance matrix representation and object-predicate symmetry. - Tsuguchika Kaminuma; S. Tomita; Satosi Watanabe (Classification, Pattern Recognition and Reduction of Dimensionality, 1982)

A 100Mb/s Optical Token Ring Network Suitable for High-Speed Inter-Processor Communications. - T. Hoshiko; Y. Kimura; S. Tomita (ICDCS, 1987)