Global mobile communications / ed. ARCchart
MPT 1318 : engineering memorandum: trunked systems in the land mobile service / Radiocommunications Agency
MPT 1331 : code of practice: for radeio site engineering / Radiocommunications Agency
MPT 1347 : Radio interface specification: for commercial trunked networks operating in Band III, Sub-band 2: August 1988 / Radiocommunications Agency