Batu Sat, Benjamin W. Wah. Evaluation of Conversational Voice Communication Quality of the Skype, Google-Talk, Windows Live, and Yahoo Messenger Voip Systems. In IEEE 9th Workshop on Multimedia Signal Processing, MMSP 2007, Chania, Crete, Greece, October 1-3, 2007. pages 135-138, IEEE, 2007. [doi]
Abstract is missing.