http://www.tokyo-np.co.jp/article/kanagawa/list/201607/CK2016070702000154.html

http://www.nikkan-gendai.com/articles/view/news/185090

http://headlines.yahoo.co.jp/hl?a=20160706-00000101-mai-soci

http://www.rosenka.nta.go.jp/index.htm