Covert investigation in context
Directed surveillance
Intrusive surveillance
Interference with property or wireless telegraphy and entry onto land
Covert investigation and computers
Examining mobile phones
Communications data
Interception of communications
Covert human intelligence sources
Covert investigation abroad
Risk management
Managing covert investigation.
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Covert investigation by Clive Harfield. ISBN 9780199646982. Published by Oxford University Press in 2012. Publication and catalogue information, links to buy online and reader comments.
