http://www.asahi.com/articles/ASHBQ5GJSHBQPTIL022.html

http://www.videonews.com/marugeki-talk/759/

http://www.courts.go.jp/nagano/vcms_lf/20151101.pdf

http://www3.nhk.or.jp/news/html/20151026/k10010282611000.html

http://kanz.jp/hanrei/data/html/201510/085401_hanrei.html