http://mantan-web.jp/2014/12/25/20141224dog00m200023000c.html

http://natalie.mu/comic/news/134611

https://twitter.com/KRTsan30/status/414474063835168768

http://mihosaijo.com/?p=384

http://www.itmedia.co.jp/pcuser/articles/1412/24/news139.html

http://www.itmedia.co.jp/mobile/articles/1412/25/news051.html

http://www.itmedia.co.jp/mobile/articles/1412/24/news106.html

https://twitter.com/Isaacsaso/status/547030201519976448