https://www.fast-ask.com/report/report-monthly-20141010.html

http://kokumin-anpo.com/wordpress/wp-content/uploads/2014/09/2483f0a3dae103ed7caa6dc22909fe364.pdf

http://www.fukuishimbun.co.jp/nationalnews/CO/national/889804.html

http://headlines.yahoo.co.jp/hl?a=20141009-00000056-san-l29

http://headlines.yahoo.co.jp/hl?a=20141010-00106019-kana-l14