Nicia, Paweł, Romualda Bejger, Maria Sterzyńska, and Paweł Zadrożny. “Passive Restoration of the Mountain Fens of the Caltho‑Alnetum Community in the Babia Góra National Park”. Geomatics and Environmental Engineering 14, no. 2 (May 26, 2020): 73–81. Accessed August 14, 2025. https://www.gaee.agh.edu.pl/gaee/article/view/62.