Dedic, Anita, Andjelka Plenkovic-Moraj, Koraljka Kralj Borojevic, and Dubravka Hafner. 2015. “The First Report on Periphytic Diatoms on Artificial and Natural Substrate in the Karstic Spring Bunica, Bosnia and Herzegovina”. Acta Botanica Croatica 74 (2). https://www.abc.botanic.hr/index.php/abc/article/view/1177.