1. Bateman H (2007) South Korea – Pension reform and the development of pension systems : An evaluation of World Bank assistance. Working Paper Retrieved on 9/23/07. Available online at
http://www-wds.worldbank.org/servlet/WDSContent-Server/IW3P/IB/2007/03/21/000020439_20070321155126/Rendered/INDEX/391600KR1pensions01PUBLIC1.txt
2. Chang Y (1966) Population in early modernization. Unpublished Ph.D. Dissertation, Princeton Universit, Korea
3. Cho L-J, Arnold F, Kwon TH (1982) The determinants of fertility in the Republic of Korea. National Academy Press, Washington, DC
4. Corson MW, Minghi JV (1994) Reunification of partitioned nation-states: Theory versus reality in Vietnam and Germany. J Geogr. 93:125–131
5. Davin D (1998) Internal migration in contemporary China. MacMillan Press, Basingtone, England