Mirzakhil , Attaullah, Gul Asghar Aluzai, Khodaidad Khochai, Fazalkarim Elmi, and Saifullah Shinwari. “Ozone Layer Depletion: Causes, Effects and Prevention”. Nangarhar University International Journal of Biosciences 3, no. 02 (February 10, 2024): 503–506. Accessed June 29, 2025. https://nuijb.nu.edu.af/index.php/nuijb/article/view/277.