[1] [CITE[Progress on HTTP-NG]]
([TIME[1997-06-06 05:23:03 +09:00]] 版)
<http://www.w3.org/Protocols/HTTP-NG/http-ng-status.html>

[2] [CITE[Hypertext Transfer Protocol - Next Generation Overview]]
([TIME[1999-12-01 17:55:19 +09:00]] 版)
<http://www.w3.org/Protocols/HTTP-NG/>

[3] [CITE[HTTP-NG Activity]]
([TIME[2001-06-13 19:09:05 +09:00]] 版)
<http://www.w3.org/Protocols/HTTP-NG/Activity.html>