Knowledge Representation of New HELIC II. - Katsumi Nitta; Masato Shibasaki; Tsuyoshi Sakata; Takahiro Yamaji; Hiroshi Ohsaki; Satoshi Tojo; Iwao Kokubo; T. Anu Suzuki (ICLP Workshop: Legal Application of Logic Programming, 1994)

New HELIC-II: A Software Tool for Legal Eeasoning. - Katsumi Nitta; Masato Shibasaki; Tsuyoshi Sakata; Takahiro Yamaji; Wang Xianchang; Hiroshi Ohsaki; Satoshi Tojo; Iwao Kokubo; T. Anu Suzuki (ICAIL, 1995)

Evaluation of Importance of Sentences based on Connectivity to Title. - Takehiko Yoshimi; Toshiyuki Okunishi; Takahiro Yamaji; Yoji Fukumochi (COLING-ACL, 1998)