http://pc.watch.impress.co.jp/docs/2008/0401/ms.htm PCwatch

http://gamenokasabuta.blog86.fc2.com/blog-entry-565.html まー！（かさぶた）

http://www.nicovideo.jp/watch/sm2861355 ニコニコ動画(SP1)

http://japanese.engadget.com/2008/04/02/engadget-mobile-vs-t-mobile/ Engadget Japanese