Yukio Kawakami
- A Historical Study on the Transition of the National Planning Policy Before the Comprehensive National Land Development Act. In: Historical Studies in Civil Engineering, v. 15 ( 1995). (1995):
- A Study on the History of the Comprehensive National Development Plans from a Viewpoint of the Social Backgrounds. In: Historical Studies in Civil Engineering, v. 13 ( 1993). (1993):