1. Civil Aviation Authority, 2008, CAP776
2. Civil Aviation Authority, 2013, CAP1036
3. Safety Report, 2018, IATA
4. 14 CFR part 25 “Airworthiness Standards: Transport Category Airplanes.
5. Efremov A.V., Tyaglik M.S., Development of Information Display Tools for Aviation Equipment Providing High-Precision Piloting, Flight, 11, 2010