?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Stiggelbout&rft.au=Stiggelbout%2C+Cornelis&rft.aufirst=Cornelis&rft.degree=Master&rft.date=2018&rft.title=Regional+air+pollution+mortality+in+Poland