CMTT series : television and sound transmission: CCIR recommendations (new and revised as of 1 September 1992) / International Telecommunication Union
1997 F Series : fixed service: recommendations / International Telecommunication Union
1995 F series : part 1: fixed service: radio-relay systems: ITU-R recommendations (new and revised as of 21 October 1995) / International Telecommunication Union
1995 F series : Part 2: fixed service: HF systems: ITU-R recommendations (new and revised as of 21 October 1995) / International Telecommunicatios Union