1. P.A.A. Pan American World Airways System time table. February 1-29, 1956 Author: Pan Am Format: Book Language: English Published: 1956
2. OAG flight guide : the complete guide to air travel in alphabetical from/to sequence Format: Journal Language: English Published: 1999-
3. World airways guide : the complete guide to business air travel Format: Journal Language: English Published: 1994-1999