Kindai Nihon chihō seitō shiron "Ura Nihon"-ka no naka no Niigata-ken seitō undō - Abe, Tsunehisa (Fuyō Shobō Shuppan, 1996)
Part 2 of the author's doctoral thesis (Waseda Daigaku, 1995) under title: Kindai Nihon seiritsuki no chiiki to seitō