http://gigazine.net/index.php?/news/comments/20080731_personal_colour/

http://www.ringolab.com/note/daiya/2008/07/post-807.html

http://gigazine.net/index.php?/news/comments/20080801_the_colorful_nudibranchs/

http://news.ameba.jp/cabrain/2008/07/16274.html

http://gigazine.net/index.php?/news/comments/20080731_myth_moderate_exercise/

http://headlines.yahoo.co.jp/hl?a=20080801-00000108-san-soci

http://www.shojihomu.co.jp/nbl/nbl080801.html

http://www.373news.com/modules/pickup/topic.php?topicid=10&storyid=12011

http://www.asahi.com/job/news/TKY200808010352.html

http://headlines.yahoo.co.jp/hl?a=20080801-00000034-mai-soci