Information element mapping between MS-BSS/BSS-MSC signalling procedures and MAP : recommendation GSM 09.10: release note: version 3.0.2 / European Telecommunications Standards Institute
Information element mapping between MS-BSS/BSS-MSC signalling procedures and MAP : recommendation GSM 09.10-DCS: release note: version 3.0.0 / European Telecommunications Standards Institute
Mobile station conformity specifications : recommendation GSM 11.10: update note: version 3.11.0 / European Telecommunications Standards Institute
Mobile station conformity specifications (DCS 1800) : recommendation GSM 11.10-DCS: update note: version 3.15.0 / European Telecommunications Standards Institute