References from draft-sparks-sipcore-refer-clarifications

These dependencies are extracted using heuristics looking for strings with particular prefixes. Notably, this means that references to I-Ds by title only are not reflected here. If it's really important, please inspect the documents' references sections directly.

Reference type help

Document	Title	Status	Type
BCP 14	Key words for use in RFCs to Indicate Requirement Levels References Referenced by	Best Current Practice	normatively references
BCP 149	Session Initiation Protocol (SIP) Call Control - Transfer References Referenced by	Best Current Practice	informatively references
draft-sparks-sipcore-refer-explicit-subscription	Explicit Subscriptions for the REFER Method References Referenced by		informatively references
RFC 2119	Key words for use in RFCs to Indicate Requirement Levels References Referenced by	Best Current Practice	normatively references
RFC 3261	SIP: Session Initiation Protocol References Referenced by	Proposed Standard	normatively references
RFC 3515	The Session Initiation Protocol (SIP) Refer Method References Referenced by	Proposed Standard	normatively references
RFC 4488	Suppression of Session Initiation Protocol (SIP) REFER Method Implicit Subscription References Referenced by	Proposed Standard	informatively references
RFC 4538	Request Authorization through Dialog Identification in the Session Initiation Protocol (SIP) References Referenced by	Proposed Standard	normatively references
RFC 5589	Session Initiation Protocol (SIP) Call Control - Transfer References Referenced by	Best Current Practice	informatively references
RFC 5627	Obtaining and Using Globally Routable User Agent URIs (GRUUs) in the Session Initiation Protocol (SIP) References Referenced by	Proposed Standard	normatively references
RFC 6665	SIP-Specific Event Notification References Referenced by	Proposed Standard	normatively references