1. Wilber G A System of Systems Approach to e-Enabling the Commercial Airline Applications from an Airframer's Perspective, Invited Talk, INDO-US Workshop on System of Systems Engineering, Kanpur, India 2009 http://home.iitk.ac.n/simlbehera/indous2/Talks_files/Day%202/Rick%20Wilber.pdf
2. Minimum Aviation System Performance Standards for Automatic Dependent Surveillance Broadcast (ADS-B), RTCA DO-242A 2002
3. ICAO ACP Manual for the ATN using IPS standards and protocols (Doc 9896) 2009 http://www.icao.int/anb/Panels/ACP/