1. Amemiya, Kozy K. (1996). The Bolivian Connection: U.S. Bases and Okinawan Emigration. JPRI Working Paper 25 (http:www.jpri.org/Wpapers/wp25.html).
2. Amemiya, Kozy K. (2002). Reinventing Population Problems in Okinawa: Emigration as a Tool of American Occupation. JPRI Working Paper 90 (http://www.jpri.org/publications/workingpapers/wp90.html).