Final acts of the Regional Administrative Conference for the Planning of the MF Maritime Mobile and Aeronautical Radionavigation Services, Region 1, Geneva, 1985

Flight services

United States Federal Aviation Administration

Air Scan Guide to Aeronautical Communications

Tom Kneitel

FAA's program to automate flight service stations

United States. General Accounting Office

World air carrier radio callsign directory

William J. Battles

Frequency/distance sharing criteria between non-directional beacons (NDB) and travelers information stations (TIS) in the 525-535 kHz band

W. E. Frazier

ACARS - A Users Guide

Lionel K. Anderson MSc