?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=R.E.&rft.au=Boertien%2C+R.E.&rft.aulast=Boertien&rft.degree=Bachelor&rft.title=Car-sharing+in+Drenthe%3A+A+GIS-based+approach+to+explore+the+potential&rft.date=2019