PASTUSZKA, Sławomir. Demographic Potential of the Länder of Eastern Germany and Voivodships of Eastern Poland. Studia Prawno-Ekonomiczne, [S. l.], v. 110, p. 253–272, 2019. DOI: 10.26485/SPE/2019/110/14. Disponível em: https://journals.ltn.lodz.pl/Studia-Prawno-Ekonomiczne/article/view/481. Acesso em: 27 apr. 2024.