http://www.ringolab.com/note/daiya/2009/09/post-1075.html

http://ascii.jp/elem/000/000/425/425231/

http://www.chunichi.co.jp/s/article/2009092501000629.html

http://news.goo.ne.jp/article/yomiuri/life/science/20090924-567-OYT1T01320.html?fr=rk

http://news.goo.ne.jp/article/jiji/world/jiji-090925X862.html?fr=rk

http://headlines.yahoo.co.jp/hl?a=20090925-00000584-san-soci

http://headlines.yahoo.co.jp/hl?a=20090925-00000524-san-soci

http://headlines.yahoo.co.jp/hl?a=20090925-00000071-jij-soci http://blog.goo.ne.jp/kodaira-nishitokyo/e/6c39fa2c978319ad686a141aea1240ab

http://headlines.yahoo.co.jp/hl?a=20090925-00000098-san-soci

http://www.nishinippon.co.jp/nnp/item/124009

http://headlines.yahoo.co.jp/hl?a=20090925-00001224-yom-soci