?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=A.+H.+de&rft.aulast=Haan&rft.au=Haan%2C+A.+H.+de&rft.degree=Bachelor&rft.title=Design+Thinking+in+waterproblematiek&rft.date=2019