- Not flying by the seat of their pants. (businessmen who are also helicopter pilots): An article from: Hawaii Business by Bill Harby, 1994-08-01
- Global Helicopter Industry & Transportation Handbook by Ibp Usa, 2009-01-01
- Global Helicopter Industry & Transportation Handbook
- The Helicopter: History, Piloting and How it Flies by John Fay, 1977-02-24
- Combat Rescue Helicopters: The Mh-53 Pave Lows (War Planes) by Bill Sweetman, 2002-01
- Airlife's Helicopters and Rotorcraft by R. W. Simpson, 2002-07
- Helicopter Performance, Stability, and Control by Raymond W. Prouty, 1986-05
- Seaplane, Skiplane, and Float/Ski Equipped Helicopter Operations Handbook: FAA-H-8083-23 (FAA Handbooks series) by Federal Aviation Administration, 2004-12-01
- Instrument Rating for Airplane, Helicopter and Airship [FAA-S-8081-4C] Practical Test Standards, October 1998 (U.S. Department of Transportation Federal Aviation Administration) by Flight Standards Service, 1998
- Helicopters in Malaysia: A Strategic Entry Report, 1996 (Strategic Planning Series) by The Transportation Research Group, 1999-07-07
- Helicopters in France: A Strategic Entry Report, 1997 (Strategic Planning Series) by The Transportation Research Group, 1999-04-07
- Helicopters in Thailand: A Strategic Entry Report, 1996 (Strategic Planning Series) by The Transportation Research Group, 1999-07-07
- Civilian Use Helicopters in Denmark: A Strategic Entry Report, 1997 (Strategic Planning Series) by The Transportation Research Group, 1999-07-22
- Commercial Airplanes and Helicopters in Taiwan: A Strategic Entry Report, 1997 (Strategic Planning Series) by The Transportation Research Group, 1999-04-07
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