Edgington, D. N. 1999. Firms, governments and innovation in the Chukyo region of Japan, Urban Study 36: 305-339.
Itakura, K., Ide, S., Takeuchi, A., and Kitamura, Y. 1968. Geographical structure of the Keihin (Tokyo) industrial area, Japan. Japanese Journal of Geology and Geography 34: 43-54.
Itakura, K., Ide, S., and Takeuchi, A. 1970. Tokyo no jiba-sangyo (The localized industry of Tokyo). Tokyo: Taimeido. (J)
Hayter, R. 1997. Industrial location, the factory, the firm and the production system. Chichester: John Wiley & Sons.
Matsuda, T. 1960. Research for a part of the southern Keihin. Geographical Review of Japan 33: 1-18. (JE)