[1]
[CITE@en[draft-pics-services-00 - Rating Services and Rating Systems (and Their Machine Readable Descriptions)]] ([CODE[2007-01-27 23:38:24 +09:00]] 版) <http://tools.ietf.org/html/draft-pics-services-00>
([[名無しさん]])

[2]
[CITE@en[draft-pics-services-00 - Rating Services and Rating Systems (and Their Machine Readable Descriptions)]] ([CODE[2007-01-27 23:38:24 +09:00]] 版) <http://tools.ietf.org/html/draft-pics-services-00>
([[名無しさん]])


[3]
[CITE@en[draft-pics-labels-00 - Label Syntax and Communication Protocols]] ([TIME[2007-01-27 23:44:46 +09:00]] 版) <http://tools.ietf.org/html/draft-pics-labels-00>
([[名無しさん]])