http://www.ringolab.com/note/daiya/2012/11/kindle-paperwhite-3g.html

http://www.eco-morioka.jp/news_blog/4973

http://matimura.cocolog-nifty.com/matimulog/2012/11/arret-8986.html#more http://kanz.jp/hanrei/detail/82756/

http://headlines.yahoo.co.jp/hl?a=20121129-00000024-kyt-l26

http://osaka.yomiuri.co.jp/e-news/20121128-OYO1T00826.htm?from=main1

http://www.47news.jp/CN/201211/CN2012112901001453.html