1995 BO series : Broadcasting-satellite service (sound and television): ITU-R recommendations (new and revised as of 21 October 1995) / International Telecommunication Union
Satellite delivery : supplement 1 to volume 2000 BO Series / ITU-R
1995 BR series : sound and television recording: ITU-R recommendations (new and revised as of 21 October 1995) / International Telecommunication Union
1994 BR series : sound and television recording: ITU-R recommendations / ITU-R