Alfagieh, E. A., E. M. Abukhattala, و K. S. Ben Salah. "The Assessment of Serum Zinc, Testosterone Concentration and Sperm Quality in Infertile Males". مجلة البحوث الأكاديمية, م 24, مارس، 2023, ص 29-33, https://lam-journal.ly/index.php/jar/article/view/556.