Vergolyas, M. R., and V. V. Goncharuk. “Токсическое влияние тяжелых металлов на организм гидробионтов = Toxic Effects of Heavy Metals on the hydrobionts’ Organism”. Journal of Education, Health and Sport, vol. 6, no. 6, June 2016, pp. 436-44, https://apcz.umk.pl/JEHS/article/view/3616.