1. Cisco visual networking index: global mobile data traffic forecast update, 2015–2020, http://www.cisco.com/c/en/us/solutions/collateral/service-provider/visual-networking-index-vni/mobile-white-paper-c11-520862.html (accessed 28.06.15).
2. Internet trends 2015 – code conference http://www.kpcb.com/internet-trends (accessed 09.03.2015).
3. Cisco Global Cloud Index: Forecast and Methodology, 2014–2019 White Paper, http://www.cisco.com/c/en/us/solutions/collateral/service-provider/global-cloud-index-gci/Cloud_Index_White_Paper.html(accessed 28.06.15).
4. Structured peer-to-peer Systems – Fundamentals of Hierarchical Organization, Routing, Scaling, and Security;Korzun,2013
5. A survey of peer-to-peer content distribution technologies;Androutsellis-Theotokis;ACM Computing Surv.,2004