[1] wfw namespace elements | 2003-10-10 | The Well-Formed Web http://wellformedweb.org/CommentAPI/

[2] The Comment API | 2003-01-17 | The Well-Formed Web http://wellformedweb.org/story/9

[3] The Sells Spout (2006-12-31 00:02:36 +09:00 版) http://www.sellsbrothers.com/spout/default.aspx?content=archive.htm#exposingRssComments

[4] RSS:Article:Why Well-Formed Web RSS Module is Popular - Syndicating Your Comments - MDC (2006-05-18 07:09:12 +09:00 版) http://developer.mozilla.org/en/docs/RSS:Article:Why_Well-Formed_Web_RSS_Module_is_Popular_-_Syndicating_Your_Comments

[5] wfw namespace elements | 2003-10-10 | The Well-Formed Web (BitWorking, Inc 著, 2010-08-10 13:07:36 +09:00 版) http://wellformedweb.org/news/wfw_namespace_elements/

[6] wfw namespace documentation | BitWorking | Joe Gregorio ( (2012-08-02 12:40:35 +09:00 版)) http://bitworking.org/news/2012/08/wfw.html