[1] [CITE@en[gist: 120040 - GitHub]]
([TIME[2010-01-05 21:43:37 +09:00]] 版)
<http://gist.github.com/120040#L43>

[2] [CITE@ja[過程と模索、その1つのサンプル]]
([TIME[2010-01-05 21:44:25 +09:00]] 版)
<http://ameblo.jp/ksy-dev>

[3] [CITE@en[gist: 163197 - GitHub]]
([TIME[2010-01-05 21:48:26 +09:00]] 版)
<https://gist.github.com/163197/2ae5a503c519343a026a082eb07938792ff238d2>