* High Performance Browser Networking Chapter 18. WebRTC http://chimera.labs.oreilly.com/books/1230000000545/ch18.html
* WebRTC World 2013 Google http://www.webrtcworld.com/videos.aspx?vid=9321
=== Connectivity Check ===
* http://www.check-connectivity.com/
== <big>'''SIP'''</big> ==
