http://ascii24.com/news/i/topi/article/2006/12/07/666376-000.html
http://it.nikkei.co.jp/mobile/news/index.aspx?n=AS3L0706H%2007122006
http://www.itmedia.co.jp/news/articles/0612/07/news083.html
http://www.asahi.com/national/update/1207/TKY200612070300.html
『回収対象の見分け方、パックの３ケタ英字 携帯電池破裂』
http://www.asahi.com/national/update/1207/TKY200612070385.html
