Patel, J.B., et al. “Assessment Of Motility And Velocity Parameters Of Freshly Ejaculated Spermatozoa Of Bubalus Bubalis And Bos Indicus Bulls Through Computer Assisted Semen Analyzer ”. Indian Journal of Veterinary Sciences and Biotechnology, vol. 8, no. 1, June 2012, pp. 29-33, https://acspublisher.com/journals/index.php/ijvsbt/article/view/3215.