Bâca, I. (2015). GEODIVERSITY AUDIT AND ACTION PLAN FOR UPPER CATCHMENT AREA OF GERSA RIVER (RODNEI MOUNTAINS, BISTRIȚA-NĂSĂUD COUNTY, ROMANIA). REVISTA GEOGRÁFICA ACADÊMICA, 9(1), 19–31. Recuperado de http://revista.ufrr.br/rga/article/view/2927