Pathak, PK, et al. “Seminal Attributes, Freezability and Their Interrelationships in Zebu Cattle and Buffalo Bulls from Central Gujarat”. Indian Journal of Veterinary Sciences and Biotechnology, vol. 14, no. 2, Oct. 2018, pp. 1-8, https://www.journals.acspublisher.com/index.php/ijvsbt/article/view/2567.