http://www.business-i.jp/news/sou-page/news/200701050035a.nwc

http://www.business-i.jp/news/ind-page/news/200701050013a.nwc

http://www.nikkei.co.jp/news/kaigai/20070105AT2M0502205012007.html

http://www.asahi.com/international/update/0105/011.html

http://www.cnn.co.jp/world/CNN200701050001.html

http://www.business-i.jp/news/kinyu-page/news/200701050001a.nwc

http://headlines.yahoo.co.jp/hl?a=20070105-00000089-mai-soci http://www.tdb.co.jp/tosan/syosai/2253.html

http://www.nikkei.co.jp/news/sangyo/20070105AT1D0506M05012007.html

http://www.cnn.co.jp/business/CNN200701040022.html