References
Japan Aging Research Center, Report on Elderly Migration Surveys in Large Cities, Sendai and Kitakyushu, 1991 (in Japanese).
Japan Aging Research Center, Report on Elderly Migration Surveys in Large Cities, Yokohama and Nagoya, 1992 (in Japanese).
Japan Aging Research Center, Report on Elderly Migration Survey in Large City, Fukuoka, 1993 (in Japanese).
Japan Aging Research Center, Report on Comparative Analysis of Elderly Migration in Large Cities： Sendai. Kitakyushu, Yokohama, Nagoya and Fukuoka, 1994 (in Japanese).
Japan Aging Research Center, Report on Elderly Migration Surveys in Large Cities, Setagaya, Itabashi, Hachioji, and Tama, 1995 (in Japanese).
Japan Aging Research Center, Report on Elderly Migration Survey in Large City, Chiba, 1996 (in Japanese).
Japan Aging Research Center, Report on Elderly Migration Survey in Large City, Sapporo, 1997 (in Japanese).
Otomo, Atsushi, Elderly Migration and Population Redistribution in Japan, in "Elderly Migration and Population Redistribution ： A Comparative Study" (ed. A. Rogers), Bell Haven Press, London, 1992.
