Z. . Záhorcova, J. . Árvay, M. . Hauptvogl, J. . Tomáš, and Ľuboš . Harangozo, “Heavy metals determination in edible wild mushrooms growing in former mining area - Slovakia: Health risk assessment”, Potr. S. J. F. Sci., vol. 10, no. 1, pp. 37–46, Jan. 2016.