BOUROȘ, G. “Assessing Small Hydropower Plants Impact on Eurasian Otter. Case Study: The Buzău River, Romania”. Studia Universitatis Babeș-Bolyai Biologia, vol. 60, no. 1, June 2015, pp. 119-35, http://193.231.18.162/index.php/subbbiologia/article/view/4574.