Chrzan, Anna. “Biodiversity on One of the Post-Mining Heaps in the Silesian Province (Poland)”. Annales Universitatis Paedagogicae Cracoviensis Studia Naturae 8, no. 1 (August 9, 2023). Accessed May 10, 2024. https://aupcstudianaturae.uken.krakow.pl/article/view/10380.