Telnoni, S. P., W. M. . Nalley, and T. M. . Hine. “Liquid Semen Quality of Landrace Boar in Tris-Egg Yolk Extender and Zorlesco Extender at 20 °C”. Journal of Advanced Veterinary Research, vol. 12, no. 2, Apr. 2022, pp. 107-10, https://advetresearch.com/index.php/AVR/article/view/889.