www.history.navy.mil/library/online/online/usprisoners_japancomp.htm
www.nids.go.jp/english/publication/k.yolpdf/2008/bulletin_e2008_5.pdf
www.pbs.org/wgbn/americanexpierience/.../weapon-biography-shiro-ishii/
http://www.history.co.uk/study-topics/history-of-ww2/sino-japanese-war
www.nids.go.jp/english/publication/k.yolpdf/2008/bulletin_e2008_5.pdf
www.pbs.org/wgbn/americanexpierience/.../weapon-biography-shiro-ishii/
http://www.history.co.uk/study-topics/history-of-ww2/sino-japanese-war