(http://animeanime.jp/news/archives/2008/10/_091_1.html)

(http://uuseizin.web.infoseek.co.jp/blog/archives/001183.html)

(http://gigazine.net/index.php?/news/comments/20081027_comic/)

(http://www.inside-games.jp/news/312/31236.html)