Handbook digital radio-relay systems / ITU-R
1995 F series : Part 2: fixed service: HF systems: ITU-R recommendations (new and revised as of 21 October 1995) / International Telecommunicatios Union
1995 Série F : Partie 1: service fixe: faisceaux hertziens: recommandations UIT-R (nouvelles et révisées en date du 21 octobre 1995) / UIT-R
1995 F series : part 1: fixed service: radio-relay systems: ITU-R recommendations (new and revised as of 21 October 1995) / International Telecommunication Union