„Effect of Surgical and Immunological Castration on Haematological Variables, Reproductive Hormones and Ejaculate Characteristics in Mongrel Dogs“. Nigerian Journal of Physiological Sciences, том 31, изд. 1, Мај 2021., стр. 037-42, https://ojshostng.com/index.php/njphysiologicalsciences/article/view/1850.