Aviation in 1987

The Politics of Canada's Airlines from Diefenbaker to Mulroney by Stevenson, Garth

Build Your Own Hot-Air Balloon: Volume I - Design Criteria by Rechs, Robert J., Balloons, Eagle

Flight in America by Roger E Bilstein

Die U.S.-Amerikanische Deregulation Policy Im Luftverkehrs- Und Bankenbereich by Pascher, Heinrich