G. Sauliutė and G. Svecevičius, “Changes in morphological indexes of young atlantic salmon (Salmo salar L.) exposed to heavy metal (Zn, Cu, Ni, Cr, Pb, Cd) mixture: an experimental study”, MLA, vol. 8, no. 4, pp. 411–417, Oct. 2016, doi: 10.3846/mla.2016.955.