?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Willemsen&rft.au=Willemsen%2C+H.+W.&rft.aufirst=H.+W.&rft.title=Fertility+rates+of+first+and+second+generation+German+residents+with+a+Turkish+origin&rft.degree=Bachelor&rft.tpages=16&rft.date=2021