Brzustewicz, Małgorzata, and Alicja Barć. 2006. “Distribution of the Montane Spruce Forest on Peat Bazzanio-Piceetum in the Beskid Mały Mts., Its Threats and Protection”. Biodiversity: Research and Conservation, no. 3-4 (December):300-303. https://doi.org/10.14746/biorc.2006.3-4.22.