Appendix 27 Aer2 to the Radio regulations : frequency allotment plan for the aeronautical mobile (R) service and related information: (see article 50 of the Radio regulations) / International Telecommunication Union
1995 M series : part 3: maritime mobile service and aeronautical mobile service: ITU-R recommendations (revised as of 21 October 1995) / ITU-R
1995 Série M : Partie 3: service mobile maritime et service mobile aéronautique: recommandations UIT-R (Revisée en date du 21 octobre 1995) / UIT-R
1994 M series - part 3 : maritime mobile service and aeronautical mobile service: ITU-R recommendations / ITU-R
ERC decision of 22 October 1992 on the frequency bands to be designated for the coordinated introduction for the terrestrial flight telecommunications system : (ERC/DEC/(92)01) / European Conference of Postal and Telecommunications Administrations
Manual do piloto civil : Portugal / Direcção-Geral da Aviação Civil
1997 Série M : Partie 3: service mobile maritime et service mobile aéronautique: recommandations / UIT-R
1997 M series - part 3 : maritime mobile service and aeronautical mobile service: recommendations / ITU-R
Maritime mobile service and aeronautical mobile service : supplement 1 to volume 1997 M Series - part 3 / ITU-R