ZIĘBA, Stanisław; PRZYBYLSKA, Krystyna; BANAŚ, Jan; BUJOCZEK, Leszek. Strictly Protected Areas in National Parks as Reference in Sustainable Forest Management. Regional Barometer. Analyses & Prognoses, [S. l.], v. 12, n. 4, p. 145–153, 2015. DOI: 10.56583/br.992. Disponível em: https://czaz.akademiazamojska.edu.pl/index.php/br/article/view/992. Acesso em: 13 apr. 2025.