http://itpro.nikkeibp.co.jp/article/COLUMN/20070328/266627/

http://www11.plala.or.jp/taka-lab/20050221-R-explain/R-explain.html

http://news4vip.livedoor.biz/archives/50948135.html

http://news4vip.livedoor.biz/archives/50948134.html

http://d.hatena.ne.jp/feather_angel/20070329/1175134245

http://d.hatena.ne.jp/husigi/20070328/p1

http://www.popxpop.com/archives/2007/03/post_204.html

http://www.tdb.co.jp/tosan/syosai/2313.html

http://www.gamespark.jp/modules/news/index.php?p=1716

http://plusd.itmedia.co.jp/games/articles/0703/28/news003.html

http://japan.cnet.com/interview/story/0,2000055954,20345944,00.htm

http://plusd.itmedia.co.jp/lifestyle/articles/0703/28/news031.html http://dc.watch.impress.co.jp/cda/review/2007/03/27/5934.html

http://www.popxpop.com/archives/2007/03/17tips.html

http://womanh.web.fc2.com/himitu_071.htm

http://www.excite.co.jp/News/bit/00091174590683.html

http://news4vip.livedoor.biz/archives/50946070.html

http://www.flickr.com/photos/josephking/sets/72157594547931731

http://www.apple.com/trailers/fox_atomic/28weekslater/index.html

http://www.cantcopyright.co.uk/

http://headlines.yahoo.co.jp/hl?a=20070322-00000000-zdn_ait-sci

http://japanese.engadget.com/2007/03/27/splitfish-fragfx-3-pc/

http://it.nikkei.co.jp/digital/news/index.aspx?n=AS1D160CM%2023032007

http://www.nindori.com/museum/index.html

http://plusd.itmedia.co.jp/games/articles/0703/28/news053.html

http://www.sankei.co.jp/kyouiku/gakko/070326/gkk070326000.htm

http://guideline.livedoor.biz/archives/50862627.html

http://guideline.livedoor.biz/archives/50862628.html

http://ranking.goo.ne.jp/ranking/999/invention_10year/

http://www.planbiz.info/blog/archives/20070326_223044.php

http://www.ideaxidea.com/archives/2007/03/post_208.html