Sándor, I., Katona, K., Szövényi, G., Brankovits, D., Halpern, B., & Péchy, T. (2010). Daily activity of the Hungarian meadow viper (Vipera ursinii rakosiensis) under seminatural conditions. Animal Welfare, Ethology and Housing Systems (AWETH), 6(1), 69-83. https://journal.uni-mate.hu/index.php/aweth/article/view/6814