http://plusd.itmedia.co.jp/pcuser/articles/0902/27/news048.html

http://kensei.jugem.cc/?eid=2492

http://it.nikkei.co.jp/pc/news/index.aspx?n=MMITdf000025022009

http://plasticdreams.tumblr.com/post/81960818

http://miyoko-diary.cocolog-nifty.com/blog/2009/02/post-cae7.html

http://biccchi.tumblr.com/post/81914554

http://biccchi.tumblr.com/post/81897811

http://biccchi.tumblr.com/post/81918598/12

http://www.ideaxidea.com/archives/2009/02/lego_business_cards.html

http://ipodtouchlab.com/2009/02/sudoku-grab-352.html

http://www.appbank.net/2009/02/27/iphone-news/11540.php

http://d.hatena.ne.jp/moto_maka/20090228/1235770567

http://headlines.yahoo.co.jp/hl?a=20090227-00000571-san-soci

http://www.itmedia.co.jp/news/articles/0902/27/news077.html

http://plusd.itmedia.co.jp/games/articles/0902/27/news050.html