?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Jansen%2C+B.C.&rft.aufirst=B.C.&rft.aulast=Jansen&rft.date=2014&rft.degree=Bachelor&rft.title=Bourtange+%E2%80%93+authenticiteit+en+de+invloed+op+de+waardering+van+de+vesting