“Heavy Metals in the Water from the Drain-Basin of the Mavrovica Hydro-Acumulation – Eastern Macedonia”. Geologica Macedonica 24, no. 1/2 (April 22, 2013): pp.103–108. Accessed November 4, 2025. https://js.ugd.edu.mk/index.php/GEOLMAC/article/view/277.