[10] “Communications Resource Priority for SIP” by H. Schulzrinne and J.
Polk. Internet Draft, IETF, July 2005.
[11] “Extending the SIP Reason Header for Preemption Events” by J. Polk.
Internet Draft, IETF, September 2005.
[12] IETF working group on Internet Emergency Preparedness: http://ietf
.org/html.charters/ieprep-charter.html.
[13] “Implementing an ETS for Real Time Communications in the IP Suite” by
F. Baker and J. Polk. Internet Draft, August 2005.
[14] “Integration of Resource Management and SIP” by G. Camarillo et al. RFC
3312, IETF, October 2002.
[15] “A Framework for Supporting ETS within a Single Administrative
Domain” by K. Carlberg. Internet Draft, December 2005.286 Chapter 16