1. “Iridium 33–Cosmos 2251 Collision”, Analytical Graphics Inc (12 February 2009), online: AGI
(last accessed 11 November 2016).
2. “Space Data Association: SDA and U.S. Department of Defense Sign Space Situational Awareness Agreement”, Business Wire (8 August 2014), online: Business Wire <
www.businesswire.com/news/home/20140808005645/en/Space-Data-Association-SDA-U.S.-Department-Defense>
(last accessed 11 November 2016).
3. Allison, Audrey, "Satellite Spectrum Allocations and New Radio Regulations from WRC-15: Defending the Present and Provisioning the Future" in Joseph N. Pelton, Scott Madry, and Sergio Camacho-Lara (editors), Handbook of Satellite Applications (2nd Edition), (2017) N.Y., Springer Press. [Allison, 2017]
4. De Baere, Tom. “The Future of High Throughput Satellites for Service Providers” (27 November 2013) Newtec: Industry blog. (blog), online: Newtec
(last accessed 11 November 2016).
5. de Selding, Peter B, “Signs of a Satellite Internet Gold Rush in Burst of ITU Filings” Space News, January 23, 2015, online: <
http
://spacenews.com/signs-of-satellite-internet-gold-rush/
> [de Selding, 2015]