1. Inventing the Internet;Abbate,1999
2. Developing Focus Group Research;Barbour,2001
3. Body of European Regulators for Electronic Communications (BEREC), 2013a. BoR (12) 32 – Guidelines for Quality of Service in the Scope of Net Neutrality. Available at: .
4. Body of European Regulators for Electronic Communications (BEREC), 2013b. BoR (12) 33 – An Assessment of IP-Interconnection in the Context of Net Neutrality. Available at: .
5. Betrand, G., Stephan, E., Watson, G., Burbridge, T., Eardley, P., Ma, K., 2012. Internet Engineering Task Force (IETF): “Use Cases for Content Delivery Network Interconnection”. Web site: (Last Accessed on 30.03.15).