Shahzad, M., 和 R. Kausar. 《Resumption of Ovarian Cyclicity in Postpartum Beetal X Dwarf Goats》. PSM Veterinary Research, 卷 7, 期 1, 2022年6月, 页 63-68, https://psmjournals.org/index.php/vetres/article/view/630.