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Webopedia. (2004). Internet telephony. Retrieved on June 13, 2005, from http://www.webopedia.com/TERM/I/Internet_telephony.html
Distance-Based Instructional Plan
Computers and the Internet: Online Issues and Problems. Retrieved from [8]http://www.buzzle.com/chapters/computers-and-the-internet_w orld-wide-web_chat-and-discussion-groups_internet-telephony.asp Accessed on 03/01/2004
Communication in Modern Society
Webopedia. (2004). Internet telephony. Retrieved November 20, 2004, from http://www.webopedia.com/TERM/I/Internet_telephony.html
Networking
Lawrence Gasman, "High-Speed Access Assessed," Telephony, Vol. 233, November 24, 1997, p. 20.
Advanced Universal Service
Tarlin, Jonathan. R. (24 December, 1990) "Beyond Technology: Market Forces Drive GSM - Global Mobile Communications Standard" Telephony. Volume: 11; No: 1; pp: 15-18
Cellular Communications
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