http://natalie.mu/music/news/29404

http://news4vip.livedoor.biz/archives/51505380.html

http://gigazine.net/index.php?/news/comments/20100323_lawson_ar_eva_80m/

http://twinleaves.tumblr.com/post/467474268/0-5

http://osuban.jp/?p=11432

http://twitter.com/tenkyoin/status/10903974223

http://zenrahanra.tumblr.com/post/467325927

http://tohya.tumblr.com/post/468462508

http://ginzuna.tumblr.com/post/467515555

http://d.hatena.ne.jp/hejihogu/20100324/p1

http://gosuke.tumblr.com/post/468944746/a-a

http://jp.joystiq.com/2010/03/23/datel-psp-tiltfx/

http://www.nintendo.co.jp/ir/pdf/2010/100323.pdf