?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Shepherd&rft.au=Shepherd%2C+V&rft.aufirst=V&rft.degree=Doctoral&rft.inst=UCL+(University+College+London)&rft.tpages=319&rft.title=Beetle+diversity+of+chalk+river+floodplains&rft.date=28+March+2014