Tsiobani, Eleni T., Maria D. Yiakoulaki, Nikolaos D. Hasanagas, Georgios Menexes, in Konstantinos Papanikolaou. „Water Buffaloes Grazing Behaviour at the Lake Kerkini National Park, Northern Greece“. Hacquetia 15, no. 2 (avgust 2, 2016). Pridobljeno april 17, 2025. https://ojs.zrc-sazu.si/hacquetia/article/view/4647.