Nicia, P., Bejger, R., Sterzyńska, M. and Zadrożny, P. 2020. Passive Restoration of the Mountain Fens of the Caltho‑Alnetum Community in the Babia Góra National Park. Geomatics and Environmental Engineering. 14, 2 (May 2020), 73–81. DOI:https://doi.org/10.7494/geom.2020.14.2.73.