?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Mulder&rft.aufirst=R.&rft.au=Mulder%2C+R.&rft.title=Migration+to+depopulating+regions%3A+the+case+of+the+Achterhoek&rft.date=2015&rft.degree=Master