http://gigazine.net/news/20131216-doesnt-work-mozart-effect/

http://www3.nhk.or.jp/news/html/20131216/k10013880681000.html https://fbcdn-sphotos-f-a.akamaihd.net/hphotos-ak-prn2/1475770_187218004808417_1094423016_n.jpg

http://headlines.yahoo.co.jp/hl?a=20131216-00000096-mai-soci

http://news.goo.ne.jp/article/asahi/politics/ASF0TKY201312170001.html

http://www.saitama-np.co.jp/news/2013/12/14/02.html

http://www.asahi.com/articles/OSK201312110019.html