1. Based on the GIS data in (2005) from the Ministry of Land, Infrastructure and Transport, Government of Japan, Data from land use control back-up system (Tochiriyou Chousei Sougou Shien Network System)
2. Bureau of Environment, Tokyo Metropolitan Government (2006) Tokyo Metropolitan Government Environmental White Paper 2006
3. Cervero R (1998) The transit metropolis: a global inquiry. Island Press, Washington, DC
4. Department of Urban Development, Tokyo Metropolitan Government (2003) Disaster-proof urban improvement promotion plan (Bousai Toshizukuri Suishin Keikaku)
5. Denkenkyo, Introduction to Japan’s preservation districts.
http://www.denken.gr.jp/
. Accessed 30 April 2008