http://www.gizmodo.jp/2010/09/post_7616.html

http://d.hatena.ne.jp/adgt/20100813/1281658391

http://www.j-cast.com/2010/09/09075505.html?p=all

http://news.goo.ne.jp/article/wiredvision/business/2010news1-23335.html?fr=rk

http://www.yomiuri.co.jp/science/news/20100908-OYT1T00342.htm

http://headlines.yahoo.co.jp/hl?a=20100908-00000004-ryu-oki

http://mainichi.jp/area/gifu/news/20100907ddlk21070072000c.html

http://mainichi.jp/select/jiken/news/20100909ddm012010046000c.html

http://blog.livedoor.jp/schulze/archives/51757769.html

http://www.amazon.co.jp/gp/product/4324090572?tag=booklog.jp-22&linkCode=as1