1. Two new studies point to high enterprise appetite for small cells. March 2011. Link: http://www.smallcellforum.org/blog/two-new-studies- point-high-enterprise-appetite-small-cells.
2. Small Cell Vendors Race to Fulfill Operator Demand for LTE. Press Release on 7-Feb-2012.
3. In-building, outdoor small cells to handle quarter of mobile traffic by 2016, Infonetics, Jan 2013.
4. “Small cells - Whats the big idea?” by Small Cell Forum, Feb 2012.
5. 4 G Americas (2015) LTE and 5G Innovation: Igniting Mobile Broadband March, 2016 Link: http://www.4gamericas.org/files/9214/3991/2167/4G Americas Rysavy Research LTE and 5G Innovation white paper.pdf.