N. Mažuran, V. Hršak, and G. Kovačević, “The effects of CaCl2 and CaBr2 on the reproduction of Daphnia magna Straus”, Arh Hig Rada Toksikol, vol. 66, no. 2, May 2015, doi: 10.1515/aiht-2015-66-2516.