?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Rietman%2C+Veronique&rft.aulast=Rietman&rft.aufirst=Veronique&rft.title=Reiscomfort+in+de+trein&rft.degree=Bachelor&rft.date=2017