Mirzaie, K., S. M. Barani, and S. Bokaie. “A Review of Sheep Pox and Goat Pox: Perspective of Their Control and Eradication in Iran”. Journal of Advanced Veterinary and Animal Research, vol. 2, no. 4, Dec. 2015, pp. 373-81, https://banglajol.info/index.php/JAVAR/article/view/26044.