مستەفا ڕێباز لوقمان, and رشيد شێروان عومەر. “Geographical Potentials for Emergence of Winter Tourism Attraction and Establishing of Nature Reserves : In Penjween District”. Koya University Journal of Humanities and Social Sciences 4, no. 2 (December 27, 2021): 154-162. Accessed April 26, 2024. https://jhss.koyauniversity.org/index.php/jhss/article/view/436.