SIPCORE Agenda, IETF91 Thursday November 13, 2014 15:30-16:30 (0:10) Agenda, Status, & Summary (Chairs) (0:20) Clarifications on use of REFER (Robert Sparks) draft-sparks-sipcore-refer-clarifications-05 Explicit Subscriptions for REFER (Robert Sparks) draft-sparks-sipcore-refer-explicit-subscription-02 (0:15) The Session Initiation Protocol (SIP) OAuth (Rifaat Shekh-Yusef) draft-yusef-sipcore-sip-oauth-01 (0:15) Key-Derivation Authentication Scheme (Rifaat Shekh-Yusef) draft-yusef-sipcore-key-derivation-00