http://news.goo.ne.jp/article/diamond/life/2009013102-diamond.html?fr=rk

http://internet.watch.impress.co.jp/cda/news/2009/01/30/22269.html

http://booklog.kinokuniya.co.jp/kodai/archives/2009/01/post_34.html

http://smoothfoxxx.livedoor.biz/archives/51606129.html

http://kanz.jp/hanrei/detail.html?idx=4089

http://www3.nhk.or.jp/news/t10013901131000.html

http://headlines.yahoo.co.jp/hl?a=20090201-00000007-mai-soci http://s03.megalodon.jp/2009-0201-1225-47/headlines.yahoo.co.jp/hl?a=20090201-00000007-mai-soci