Bâca, Ioan. “GEODIVERSITY AUDIT AND ACTION PLAN FOR UPPER CATCHMENT AREA OF GERSA RIVER (RODNEI MOUNTAINS, BISTRIȚA-NĂSĂUD COUNTY, ROMANIA)”. REVISTA GEOGRÁFICA ACADÊMICA 9, no. 1 (August 27, 2015): 19–31. Accessed December 16, 2025. http://revista.ufrr.br/rga/article/view/2927.