Valverde Abarca, Anthony, and Mónica Madrigal Valverde. “Computer-Assisted Semen Analysis Systems in Animal Reproduction”. Agronomía Mesoamericana 29, no. 2 (May 1, 2018): 469-484. Accessed December 4, 2021. https://revistas.ucr.ac.cr/index.php/agromeso/article/view/30613.