[1]
[CITE[The progress event]] <http://dev.w3.org/cvsweb/~checkout~/2006/webapi/progress/Progress.html>
([[名無しさん]] [WEAK[2006-12-13 23:54:57 +00:00]])

[2]
[CITE@en[Progress events 1.0]] ([CODE[2007-04-20 22:36:59 +09:00]] 版) <http://www.w3.org/TR/2007/WD-progress-events-20070419/>

昔からある気がしていたけどこれが最初の [[WD]] だったのか。
([[名無しさん]] [WEAK[2007-04-21 03:04:19 +00:00]])

[3]
[CITE@en[Progress Events 1.0]] ([CODE[2007-10-19 07:03:54 +09:00]] 版) <http://www.w3.org/TR/2007/WD-progress-events-20071023/>
([[名無しさん]])


[4]
[CITE@en[Progress Events 1.0]] ([TIME[2008-05-17 05:19:11 +09:00]] 版) <http://www.w3.org/TR/2008/WD-progress-events-20080521/>

[5] [CITE@en[Web Applications 1.0 r7636     Progress events for <img>.]]
( ([TIME[2013-01-04 09:49:00 +09:00]] 版))
<http://html5.org/tools/web-apps-tracker?from=7635&to=7636>

[6] [CITE@en-US[Progress Events]]
( ([TIME[2011-08-09 01:35:53 +09:00]] 版))
<http://www.w3.org/TR/2011/WD-progress-events-20110809/>

[7] [CITE@en-US[Progress Events]]
( ([TIME[2011-09-20 20:03:27 +09:00]] 版))
<http://www.w3.org/TR/2011/CR-progress-events-20110922/>