1 "The Session Initiation Protocol (SIP) Refer Method" 2003.
2 "Session Initiation Protocol Call Control - Conferencing for User Agents" 2005.
3 "Session Initiation Protocol (SIP)-Specific Event Notification" 2002.
4 "SIP: Session Initiation Protocol" 2002.
5 "Requirements for Conference Policy Control Protocol" 2004.
6 "RTP: A Transport Protocol for Real-Time Applications" 2003.
7 "Optimization of signaling traffic in centralized conferences using SIP" 101-106, 2002.
8 "Multiparty Conference Signaling using the Session Initiation Protocol(SIP)" 2002.
9 "Models for Multi Party Conferencing in SIP" 2002.
10 "High Level Requirements for Tightly Coupled SIP Conferencing" 2004.
1 "The Session Initiation Protocol (SIP) Refer Method" 2003.
2 "Session Initiation Protocol Call Control - Conferencing for User Agents" 2005.
3 "Session Initiation Protocol (SIP)-Specific Event Notification" 2002.
4 "SIP: Session Initiation Protocol" 2002.
5 "Requirements for Conference Policy Control Protocol" 2004.
6 "RTP: A Transport Protocol for Real-Time Applications" 2003.
7 "Optimization of signaling traffic in centralized conferences using SIP" 101-106, 2002.
8 "Multiparty Conference Signaling using the Session Initiation Protocol(SIP)" 2002.
9 "Models for Multi Party Conferencing in SIP" 2002.
10 "High Level Requirements for Tightly Coupled SIP Conferencing" 2004.
11 "Comparision of H.323 and SIP for IP Telephony Signaling" 1999.
12 "Centralized conferencing using SIP" 2001.
13 "A Session Initiation Protocol (SIP) Event Package for Conference State" 2005.
14 "A SIP of IP-telephony" 1999.
15 "A Framework for Conferencing with the Session Initiation Protocol" 2005.