[1] [CITE[atx, the true structured text format]]
([TIME[2015-02-16 13:18:47 +09:00]] 版)
<http://www.aaronsw.com/2002/atx/>

[2] [CITE[atx, the true structured text format]]
([TIME[2015-02-16 13:19:54 +09:00]] 版)
<http://www.aaronsw.com/2002/atx/intro>