Hussein, Niarz J. “Using Eye and Nasal Temperatures to Measure Positive Emotions in Free-Range Hamdani Sheep”. Basrah Journal of Agricultural Sciences 31, no. 2 (February 1, 2019): 24–30. Accessed March 28, 2024. https://www.bjas.bajas.edu.iq/index.php/bjas/article/view/45.