http://news.www.infoseek.co.jp/gendainet/society/story/03gendainet000111727/

http://www.slashgear.jp/2010/04/post-10852/

http://www.ringolab.com/note/daiya/2010/05/post-1212.html

http://www.my-labo.jp/fs/mylab/9P1147-EA010B

http://news.goo.ne.jp/article/r25/life/r25-20100422-00002106.html?fr=rk

http://news.goo.ne.jp/article/mainichi/life/20100502ddm013100015000c.html?fr=rk

http://www.kiteru.com/vol.256/no6-vol256.htm

http://headlines.yahoo.co.jp/hl?a=20100501-00001046-yom-soci

http://headlines.yahoo.co.jp/hl?a=20100502-00000027-mai-soci