TOMIAŁOJĆ, Ludwik. Spatial protection of nature in the light of the threats of upcoming decades. Acta Universitatis Lodziensis. Folia Biologica et Oecologica, [S. l.], v. 1, p. 5–38, 2002. DOI: 10.18778/1730-2366.01.01. Disponível em: https://czasopisma.uni.lodz.pl/biologica/article/view/20201. Acesso em: 13 mar. 2025.