?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Joren&rft.aulast=Tijmensen&rft.au=Tijmensen%2C+Joren&rft.title=Emission+free+urban+freight+transport+by+means+of+urban+consolidation+centers&rft.date=2018&rft.degree=Master