今西典子と共著. What Wh-Echo Questions Tell Us about the Architecture of the Language Faculty. Explanations in Linguistic Theory: A Festschrift for Professor Masaru Kajita. Kaitakusha Publishing. 2003
Selection of Indirect Questions and Complement Structures
Currents in Linguistic Research 1999
生成文法-目標と理念
『生成文法』言語の科学 第6巻 岩波書店 1998
Generative Grammar-Objective and Idea
1998
Complement Selection and Inversion in Embedded Clauses(今西との共著)
Studies in English Linguistics(A Festschrift for Akira Ota)The Taishukan Publishing 1997