N.Abdalla, Kamal, and EltaibT. H.Mohamed. “Effect of Dust and Particulate Matter on Evaporator Coil Performance”. University of Khartoum Engineering Journal 3, no. 2 (November 6, 2022). Accessed September 1, 2025. https://uofkej.uofk.edu/index.php/uofkej/article/view/129.