http://www.yama-ko.net/blog/?p=54
http://com.nicovideo.jp/live_archives/co1968262?side_bar=1
http://www.youtube.com/channel/UCRYuHKwhgfCighvhR3n151w?feature=watch
http://karasawa1499.wix.com/anime#!untitled/c1bla
http://www2.ttcn.ne.jp/yhousako/kyouzai/java_timer.html
