Árvay, Július, Martin Hauptvogl, Ivona Jančo, Radovan Stanovič, Ján Tomáš, and Ľuboš Harangozo. 2019. “Impact of Former Mining Activity to Soil Contamination by Risk Elements”. Archives of Ecotoxicology 1 (1):1-6. https://doi.org/10.36547/ae.2019.1.1.1-6.