1. Cisco, Global mobile data traffic forecast update, 2011-2016 (2012). White Paper.
2. X Chu, D López-Pérez, Y Yang, F Gunnarsson, Heterogeneous Cellular Networks: Theory, Simulation and Deployment (University Cambridge Press, 2013). ISBN: 9781107023093.
3. J Robson, Small cell backhaul requirements. NGMN Alliance (2012). White Paper.
4. J Robson, Guidelines for LTE backhaul traffic estimation. NGMN Alliance (2011). White Paper.
5. J Robson, Small cell deployment strategies and best practice backhauls. Cambridge Broadband Networks Limited (2012). White Paper.