1. Voice over internet protocol (VoIP);Goode;Proc. IEEE,2002
2. Linking market uncertainty to VoIP service architectures;Gaynor;IEEE Internet Comput.,2003
3. D.A. Das, Convergence in technology and regulation. The IP Telephone Case, in: Proc. IEEE ICMIT 2000, (2000), pp. 168–173.
4. VoIP state of the market report;Taylor;Webtorials,2003
5. Theories and models for internet quality of service;Firoiu;Proc. IEEE,2002