1. Metcalf, R., Boggs, D. Ethernet: distributed packet switching for local computer networks. CSL 75-7, May 1975 (reprinted May 1980). . see also U.S. Patent 4,063,220. Multipoint data communication system with collision detection.
2. IEEE Std 802.3. Local and metropolitan area networks, supplement-media access control (MAC) parameters, physical layer, medium attachment and repeater for 100Mb/s operation, type 100BASE-T (clauses 21–30). Copyright 1995 by the Institute of Electrical and Electronics Engineers, Inc.
3. 100Base-T/IEEE 802.12/packet switching;Molle;IEEE Commun. Mag.,1996
4. Data Communications, Computer Networks and Open Systems;Halsall,1995
5. IEEE Std 802.32. Available from: .