1. ITU-T Recommendation Y.2001. General
Overview of NGN, Geneva: ITU, 2004.
2. ITU-T Recommendation Y.2011. General
Principles and General Reference Model for Next Generation Networks, Geneva:
ITU, 2004.
3. Gol’dshtein, B.S., Sokolov, N.A., and Yanovskii, G.G., Seti svyazi.
Uch. dlya VUZov (Communication Networks. A University Handbook), St.
Petersburg: BKhV Sankt-Peterburg, 2011.
4. ITU-T Recommendation G.1000.
Communications Quality of Service: A Framework and Definitions, Geneva: ITU,
2001.
5. ISO/IEC 27001. Information
Technology—Security Techniques—Information Security Management
Systems—Requirements, Switzerland: ISO/IEC, 2005.