Nabavi, R., B. Conneely, E. McCarthy, B. Good, P. Shayan, and T. DE Waal. “Comparison of Internal Transcribed Spacers and Intergenic Spacer Regions of Five Common Iranian Sheep Bursate Nematodes.”. Iranian Journal of Parasitology, Vol. 9, no. 3, 1, pp. 350-7, https://ijpa.tums.ac.ir/index.php/ijpa/article/view/392.