http://www.itmedia.co.jp/news/articles/0411/17/news002.html

http://release.nikkei.co.jp/detail.cfm?relID=86646

http://www.hokuriku.chunichi.co.jp/00/ikw/20041117/lcl_____ikw_____001.shtml

http://www.nikkei.co.jp/news/main/im20041117AS3K1701I17112004.html

http://www.chunichi.co.jp/00/thk/20041117/ftu_____thk_____000.shtml

http://www.chemicaldaily.co.jp/news/200411/17/02801_4223.html

http://mytown.asahi.com/tokushima/news01.asp?kiji=4540

http://mindan.org/shinbun/news_bk_view.php?page=1&subpage=678&corner=6

http://japanese.chosun.com/site/data/html_dir/2004/11/17/20041117000061.html

http://www.mainichi-msn.co.jp/shakai/wadai/news/20041118k0000m040133000c.html

http://biotech.nikkeibp.co.jp/news/detail.jsp?newsid=SPC2004111730189

http://www.itmedia.co.jp/lifestyle/articles/0411/17/news068.html

http://k-tai.impress.co.jp/cda/article/news_toppage/21452.html

http://hotwired.goo.ne.jp/news/business/story/20041117103.html

http://hotwired.goo.ne.jp/news/technology/story/20041117302.html

http://www.cnn.co.jp/science/CNN200411170009.html