http://inventors.about.com/od/astartinventions/a/atomic_bomb.htm
http://tnjn.com/2007/sep/29/atomic-bomb-survivor-to-speak-/
http://worldwariitcms.pbworks.com/w/page/15461938/The-War-in-the-Pacific-Ends
http://www.chinasmack.com/2009/pictures/japanese-atomic-bomb-victim-photos-chinese-netizen-reactions.html
http://www.atomcentral.com/hironaga.html
http://www.bookrags.com/essay-2005/8/27/105730/008
http://www.thewe.cc/weplanet/news/asia/japan/nagasaki_completely_unjustified.htm
and Wikipedia...
