1995 BR series : sound and television recording: ITU-R recommendations (new and revised as of 21 October 1995) / International Telecommunication Union
1997 Série BR : Enregistrement sonore et télévisuel: recommandations / UIT-R
Sound and television recording : supplement 3 to volume 1997 BR Series / ITU-R
Broadcasting services : supplement 1 to volume 2000 BS - BT Series / ITU-R