?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=D.K.B.&rft.au=Schmidt%2C+D.K.B.&rft.aulast=Schmidt&rft.degree=Bachelor&rft.date=2019&rft.title=Encouraging+commuters+to+Groningen+to+use+the+e-bike+instead+of+the+car