?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=McNeill%2C+William+Edgar+Sainsbury&rft.aufirst=William+Edgar+Sainsbury&rft.aulast=McNeill&rft.tpages=79&rft.title=Triangulation&rft.date=2004&rft.degree=Masters&rft.inst=UCL+(University+College+London)