DAFTAR PUSTAKA
* Heine, Gunnar., “GSM Networks: Protocols, Terminology, and Implementation”, Artech House, London, 1999.
* Sauter, Martin, “Communication System for Mobile Information Society”, John Willey & Son Ltd, 2006.
* “GSM, GPRS & EDGE Overview”, Commserv Netwrok Education Division Indonesia.
* Modul kuliah : Sistem Komunikasi Bergerak : Arsitektur dasar dan Fungsi Perangkat Standar Sistem Cellular, STT Telkom, Bandung, 2006.