http://www.forest.impress.co.jp/docs/prize/2014/20141225_681765.html

http://headlines.yahoo.co.jp/hl?a=20141226-00000004-khks-soci

http://www.sankei.com/affairs/news/141225/afr1412250011-n1.html

http://www.47news.jp/CN/201412/CN2014122401001727.html

http://www.bengo4.com/topics/2483/