ناصر عبود أ.م.د. مالك. “The Variation in the Frequency of Air Calm During Hourly Observations in Iraq”. lark 12, no. 2 (March 30, 2020): 336–309. Accessed April 14, 2026. http://lark.uowasit.edu.iq/index.php/lark/article/view/1454.