DNISTRIANSKYI, M.; MOLNÁR, J.; CHAIKA, I. Natural reduction of Ukraine’s population: Regional dimensions of the national threat. Hungarian Geographical Bulletin, [S. l.], v. 70, n. 4, p. 293–310, 2021. DOI: 10.15201/hungeobull.70.4.1. Disponível em: https://ojs.mtak.hu/index.php/hungeobull/article/view/6763. Acesso em: 30 oct. 2026.