?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Hamersma%2C+M.&rft.aufirst=M.&rft.aulast=Hamersma&rft.degree=Master&rft.title=Regionale+variatie+in+de+bijstand&rft.date=2007