Grešíková, S., and H. Ollerová. “Mercury As a Risk Factor for Woody Plants in the Locations of Veľký Choč and Čierny Váh”. Oecologia Montana 28, no. 2 (December 31, 2019): 70-76. Accessed November 1, 2020. http://om.vuvb.uniza.sk/index.php/OM/article/view/327.