Boev, Ivan, and Mitko Jančev. “Ground Water Isotopic Investigation in the Area of the Village of Mrežičko, Kožuf Mountain, Republic of Macedonia”. Geologica Macedonica 30, no. 1 (June 8, 2016): pp. 55-. Accessed May 3, 2024. https://js.ugd.edu.mk/index.php/GEOLMAC/article/view/1431.