South East and East of England Regional Air Services Study : supporting documentation ; rules and modelling : a user's guide to SPASM /
Great Britain.Department for Transport, Local Government and the Regions.
Halcrow Group Limited.
Scott Wilson Kirkpatrick and Partners.
London : Department for Transport, Local Government and the Regions,
c2002.
Supporting documentation: rules and modelling : a user's guide to SPASM.
Rules and modelling: a user's guide to SPASM.
Aeronautics, Commercial
Airports