http://d.hatena.ne.jp/kazu-yamamoto/20131225/1387938629

http://www.infoq.com/jp/news/2013/12/bdd-jasmine-2-released

http://mrorii.github.io/blog/2013/12/27/analyzing-dazai-osamu-literature-using-topic-models/

http://kabumatome.doorblog.jp/archives/65776821.html