1. ISO (1990). ISO/IEC 8802-4 ANSI/IEEE Std 802.4 Information processing systems - Local area networks - Part 4: Token-passing bus access method and physical layer specifications.
2. ISO (1996). ISO/IEC 8802-3 ANSI/IEEE Std 802.3 Information technology - Telecommunications and information exchange between systems - Specific requirements - Part 3: Carrier sense multiple access with collision detection (CSMA/CD) access method and physical layer specifications.
3. On the use of the IEEE 802.4 token bus in distributed real-time control systems;Jayasumuna;IEEE Trans. on Industrial Electronics,1989
4. New hybrid MAClayer protocol for real-time bus networks;Kapsalis;IEEE Proceedings-Communications,1994
5. Design and performance evaluation of real time communication architecture;Kim;Computer Communications,1997