http://www.asahi.com/national/update/0227/TKY200702270419.html

http://www.business-i.jp/news/kinyu-page/news/200702270018a.nwc

http://www.worldtimes.co.jp/news/world/kiji/2007-02-27T105508Z_01_NOOTR_RTRJONC_0_JAPAN-248756-1.html

http://www.nikkei.co.jp/news/kaigai/20070227AT2M2601Z26022007.html

http://www.nikkei.co.jp/news/kaigai/20070227AT2M2700M27022007.html

http://headlines.yahoo.co.jp/hl?a=20070227-00000019-dwj-biz

http://www.nikkei.co.jp/kaigai/us/20070227D2M2700V27.html

http://www.asahi.com/business/update/0227/118.html

http://headlines.yahoo.co.jp/hl?a=20070227-00000147-jij-biz

http://www.asahi.com/business/update/0227/141.html

http://www.business-i.jp/news/sou-page/news/200702270001a.nwc

http://www.nikkei.co.jp/news/sangyo/20070227AT2D2601F26022007.html ＜トヨタ株価＞時価総額、日本企業で初めて３０兆円突破 http://headlines.yahoo.co.jp/hl?a=20070227-00000093-mai-bus_all