1997 BR series : Sound and television recording: recommendations / ITU-R
1997 Série BT : Service de radiodiffusion télévisuelle: recommandations / UIT-R
1997 BT series : Broadcasting service (television): ITU-R recommendations / ITU-R
1997 Série BS : Service de radiodiffusion sonore: recommandations UIT-R / UIT-R
1997 BS series : Broadcasting service (sound): ITU-R / ITU-R
Sound and television recording : supplement No.1 to volume 1997 BR Series / ITU-R
Broadcasting service (sound) : supplement 1 to volume 1997 BS Series / ITU-R
Broadcasting service (television) : supplement 1 to volume 1997 BT Series / ITU-R
Infrastructure su service public de radiodiffusion dans les pays en développement : rapport sur la question 8/2 / Union Internationale des Télécommunications
Broadcasting-satellite service (sound and television) : supplement 1 to volume 1997 BO Series / ITU-R
Sound and television recording : supplement No.2 to volume 1997 BR Series / ITU-R
BSS systems for the 40.5-42.5 Ghz band : report ITU-R BO. 2016 / ITU-R