?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=J.&rft.au=Soepenberg%2C+J.&rft.aulast=Soepenberg&rft.degree=Master&rft.title=Norm+Behaviour+in+Social+Assistance&rft.date=2019