[1]
[CITE[wfw namespace elements | 2003-10-10 | The Well-Formed Web]]
[2]
[CITE[The Comment API | 2003-01-17 | The Well-Formed Web]]
[3]
[CITE[The Sells Spout]] ([TIME[2006-12-31 00:02:36 +09:00]] ΘΗ)
[4]
[CITE@en[RSS:Article:Why Well-Formed Web RSS Module is Popular - Syndicating Your Comments - MDC]] ([TIME[2006-05-18 07:09:12 +09:00]] ΘΗ)