http://www.youtube.com/watch?v=uuTok4zfs1Q&eurl=http%3A%2F%2Fbiccchi%2Etumblr%2Ecom%2Fpost%2F100121621%2Fkirinfish%2Dkatsuma%2Dvia%2Dpicci34&feature=player_embedded

http://blog.neoteny.com/eno/archives/2009_04_post_448.html

http://tohya.tumblr.com/post/100029316/by

http://blog.goo.ne.jp/ryokuai_2007/e/caf9550fdc1392fdfe550d51ae152b8a

http://alfalfa.livedoor.biz/archives/51459170.html

http://lammy.cocolog-nifty.com/slow/2009/04/post-d246.html