?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Barten&rft.aufirst=C.L.&rft.au=Barten%2C+C.L.&rft.degree=Master&rft.title=Krimp%2C+platteland+en+ondernemerschap+in+Oost-Groningen&rft.date=2014