?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=A.&rft.aulast=Chardon&rft.au=Chardon%2C+A.&rft.degree=Bachelor&rft.title=Does+distance+matter%3F+Invloed+van+verandering+in+OV-studentenkaart&rft.date=2014