Tsiobani, Eleni T., Maria D. Yiakoulaki, Nikolaos D. Hasanagas, Georgios Menexes, and Konstantinos Papanikolaou. 2016. “Water Buffaloes Grazing Behaviour at the Lake Kerkini National Park, Northern Greece”. Hacquetia 15 (2). https://ojs.zrc-sazu.si/hacquetia/article/view/4647.