1. Antunano, M.J., Spanyers, J.P., 2000. Hearing and Noise in Aviation (Publication No. AM-400-98/3). Part of the FAA ‘Medical Facts for Pilots’ Publications. Oklahoma City, OK: Federal Aviation Administration.
2. Effects of Linguistic Properties and Message Length on Misunderstandings in Aviation Communication (unpublished doctoral dissertation);Barshi,1997
3. Misunderstandings in ATC communication;Barshi,2013
4. Berger, E.H., 2002. Active noise reduction (ANR) in hearing protection: Does it make sense for industrial application? In: Paper Presented at the 27th Conference of the National Hearing Conservation Association. Dallas, E.A.R.CAL. pp. 1–9.
5. Bureau of Infrastructure, Transport and Regional Economics – BITRE. 2010. General aviation activity 2009. Author, Canberra, AUS.