[1] [CITE@en[RFC 2652 - MIME Object Definitions for the Common Indexing Protocol (CIP)]]
([TIME[2015-05-03 22:21:07 +09:00]] 版)
<https://tools.ietf.org/html/rfc2652#section-2.1.1>

[2] [CITE@en[RFC 2651 - The Architecture of the Common Indexing Protocol (CIP)]]
([TIME[2015-05-03 23:39:05 +09:00]] 版)
<https://tools.ietf.org/html/rfc2651>

[3] [CITE@en[RFC 2652 - MIME Object Definitions for the Common Indexing Protocol (CIP)]]
([TIME[2015-05-03 22:21:07 +09:00]] 版)
<https://tools.ietf.org/html/rfc2652>

[4] [CITE@en[RFC 2653 - CIP Transport Protocols]]
([TIME[2015-05-03 15:13:10 +09:00]] 版)
<https://tools.ietf.org/html/rfc2653>