1.		ISO/IEC 8802-3 : information technology: telecommunications and information exchange between systems: local and metropolitan area networks: specific requirements: Part 3: carrier sense multiple access with collision detection (CSMA/CD) access method and physical layer specifications Data Publicação: 1996 Tema: Normas
2.		Information technology : telecommunications and information exchange between systems: local and metropolitan area networks: technical reports and guidelines: Part 4: token ring access method and physical layer specifications: fibre optic station attachment Data Publicação: 1994 Tema: Normas