Formal Argumentation Frameworks for the Extended Generalized Annotated Logic Programs. - Takehisa Takahashi; Yuichi Umeda; Hajime Sawamura (KES, 2003)

A Logic of Multiple-Valued Argumentation. - Takehisa Takahashi; Hajime Sawamura (AAMAS, 2004)

Implementing EGAP-Based Many-Valued Argument Model for Uncertain Knowledge. - Taro Fukumoto; Takehisa Takahashi; Hajime Sawamura (KES, 2004)

Theory of multiple-valued defeasible argumentation and its applications. - Takehisa Takahashi; Hajime Sawamura (NMR, 2004)

An Eastern Specialization of Logic of Multiple-Valued Argumentation to Tetralemma Originated in India. - Hajime Sawamura; Takehisa Takahashi; Kumiko Matsunaga (IICAI, 2005)

Applying Logic of Multiple-Valued Argumentation to Eastern Arguments. - Hajime Sawamura; Takehisa Takahashi (IEICE Trans. Inf. Syst., 2005)