Audit of land mobile radio use in VHF MID band in the London area /
Great Britain.Department of Trade and Industry.Radiocommunications Agency.Mobile Services Branch.
Baldcock Mobile Monitoring Group.
[London] : Radiocommunications Agency,
1996.
"RA 285"
Part 1, Overview of findings obtained from licensing and monitoring information relating to occupancy of channels -- part 2, Analysis of licensing and monitoring information relating to the occupancy of each channel in VHF MID band.