Václavík, P., Kmeťová, M. and Janiga, M. (2016) “Heavy metals and other elements in the Pinus sylvestris needles – Ružomberok”, Oecologia Montana, 25(1), pp. 33-38. Available at: http://om.vuvb.uniza.sk/index.php/OM/article/view/279 (Accessed: 17April2024).