Haxhibeqiri, Burim, Marsela Alikaj, and Ferdi Brahushi. 2015. “Occurrence of Heavy Metals in Drini Bardhë River”. ANGLISTICUM. Journal of the Association-Institute for English Language and American Studies 4 (2):55-59. https://www.anglisticum.org.mk/index.php/IJLLIS/article/view/210.