GORZYM-WILKOWSKI, Waldemar. A Protection Plan as a Spatial Development Plan for Natural Areas. Regional Barometer. Analyses & Prognoses, [S. l.], v. 14, n. 2, p. 117–126, 2016. DOI: 10.56583/br.611. Disponível em: https://czaz.akademiazamojska.edu.pl/index.php/br/article/view/611. Acesso em: 18 apr. 2025.