C. ROȘU, C. ROBA, C. VOICA, and S. BINDIU, “CHEMICAL CHARACTERISATION OF ACID MINE DRAINAGE AND ITS IMPACT ON SURFACE WATER QUALITY IN THE FORMER MINING AREA OF VALEA VINULUI (BISTRIȚA COUNTY – ROMANIA) ”, Studia UBB Ambientum, vol. 63, no. 2, pp. 89–100, Dec. 2018.