Verica Ljubic, Slobodan Cvetkovic, Jovana Perendija, Aleksandra Djukic-Vukovic, and Mina Popovic, Extraction of novel exopolysaccharide as potential biosorbent for removal of Ni2+ ions from contaminated water, XXIII YuCorr, May 16-19, Divčibare, Serbia, (2022), Proceedings pp.52-59, ISBN 978-86-82343-29-5