?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=http%3A%2F%2Fmiis.maths.ox.ac.uk%2Fmiis%2F128%2F&rft.title=The+maritime+surveillance+problem&rft.creator=Kilby%2C+Philip&rft.creator=Tobin%2C+Patrick&rft.creator=Luscombe%2C+Ruth&rft.creator=Barry%2C+Steven+I.&rft.creator=Hickson%2C+Roslyn&rft.subject=Aerospace+and+defence&rft.date=2007-02-09&rft.type=Study+Group+Report&rft.type=NonPeerReviewed&rft.format=application%2Fpdf&rft.language=en&rft.identifier=http%3A%2F%2Fmiis.maths.ox.ac.uk%2Fmiis%2F128%2F1%2Fmisg2007paper2.pdf&rft.identifier=++Kilby%2C+Philip+and+Tobin%2C+Patrick+and+Luscombe%2C+Ruth+and+Barry%2C+Steven+I.+and+Hickson%2C+Roslyn++(2007)+The+maritime+surveillance+problem.++%5BStudy+Group+Report%5D+++++