?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Kwakman%2C+J.J.J.&rft.aufirst=J.J.J.&rft.aulast=Kwakman&rft.degree=Master&rft.date=2010&rft.title=Studie+naar+stationslocatie+Leek%2FTolbert