http://mainichi.jp/area/okayama/news/20080803ddlk33040419000c.html
http://mainichi.jp/area/okayama/news/20080803ddlk33040418000c.html
http://mainichi.jp/area/okayama/news/20080803ddlk33040406000c.html
http://sankei.jp.msn.com/region/chugoku/okayama/080803/oky0808030245000-n1.htm