?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Kaap&rft.au=Kaap%2C+M.+van+der&rft.aufirst=M.+van+der&rft.title=Gedragsverandering+door+middel+van+DRIP's&rft.degree=Bachelor&rft.date=2019