http://tokyo.txt-nifty.com/fukublog/2009/11/post-b903.html

http://mainichi.jp/enta/mantan/news/20091027mog00m200057000c.html

http://www.ringolab.com/note/daiya/2009/11/post-1100.html

http://booklog.kinokuniya.co.jp/hase/archives/2009/10/post_7.html

http://gigazine.net/index.php?/news/comments/20091101_cant_believe_theyre_marble/

http://www.excite.co.jp/News/odd/E1257043226296.html

http://mainichi.jp/select/opinion/hito/news/20091103k0000m070115000c.html 「人の和こそミッション成功のカギ」

http://mainichi.jp/kansai/graph/20091024_2/

http://mainichi.jp/select/opinion/kakeru/news/20091102ddm004070005000c.html

http://www.sponichi.co.jp/society/flash/KFullFlash20091101036.html

http://headlines.yahoo.co.jp/hl?a=20091101-00000000-cbn-soci

http://mainichi.jp/select/opinion/editorial/news/20091102k0000m070111000c.html

http://www.tokyo-np.co.jp/article/column/editorial/CK2009110202000073.html

http://www.yomiuri.co.jp/national/news/20091101-OYT1T00228.htm

http://www.nikkei.co.jp/news/keizai/20091102AT2C3100331102009.html