Petrovic, Dragana, Dejan Jancic, Martina Furdek, Nevenka Mikac, and Sladjana Krivokapic. 2016. “Aquatic Plant Trapa Natans L. As Bioindicator of Trace Metal Contamination in a Freshwater Lake (Skadar Lake, Montenegro)”. Acta Botanica Croatica 75 (2). https://www.abc.botanic.hr/index.php/abc/article/view/1647.