1995 SA series : space applications and meteorology: ITU-R recommendations (new and revised as of 21 October 1995) / International Telecommunication Union
Serie SA 1997 : applications spatiales et météorologie: recommandations / Union Internationale des Télécommunications
1997 Série S : service fixe par satellite / UIT-R
1995 SF series : frequency sharing between the fixed-satellite service and the fixed service: ITU-R recommendations (new and revised as of 21 October 1995) / International Telecommunication Union