1. http://www.protocols.com/pbook/h323.htm
2. http://www.packetizer.com/ipmc/h323/standards.htmlreflector
3. http://www.cs.ucl.ac.uk/staff/s.bhatti/teaching/z02/reflector.html
4. Fiandrotti, A., Sheikh, A.M., Magli, E.: Towards a P2P videoconferencing system based on low-delay network coding. In: EUSIPCO 2012 (2012)
5. Liang, C., Zhao, M., Liu, Y.: Optimal Bandwidth Sharing in Multi-Swarm Multi-Party P2P Video Conferencing Systems. IEEE/ACM Transactions on Networking 19(6) (December 2011)