http://wired.jp/2014/05/02/mice-get-stressed-out/

http://oshiete.goo.ne.jp/qa/8552370.html

https://twitter.com/Nahochie/status/462020744533123072

https://twitter.com/oskdgkmgkkk/status/462424181838077953

https://twitter.com/serohanchan/status/462127739290402816

https://twitter.com/oskdgkmgkkk/status/462130037861253120 https://twitter.com/oskdgkmgkkk/status/462130288122793984

https://twitter.com/ysmemoirs/status/462212378466086913

https://twitter.com/eiennikoukousei/status/462271445234503680

https://twitter.com/NStyles/status/462132919767552000

https://twitter.com/Noday_Nolife/status/462124795350351872 https://twitter.com/Noday_Nolife/status/462125076595236864 https://twitter.com/Noday_Nolife/status/462125405604827136

https://twitter.com/m036y/status/462147944964059136

https://twitter.com/Loo626/status/462036488721420288

https://twitter.com/GUN_3/status/462381552681242624

http://gigazine.net/news/20140501-mother-documentary-earthbound/

http://www.4gamer.net/games/204/G020401/20140430108/

http://diamond.jp/articles/-/52233