Nicia, Paweł, Romualda Bejger, Maria Sterzyńska, and Paweł Zadrożny. 2020. “Passive Restoration of the Mountain Fens of the Caltho‑Alnetum Community in the Babia Góra National Park”. Geomatics and Environmental Engineering 14 (2):73-81. https://doi.org/10.7494/geom.2020.14.2.73.