Khoja, Ahmed, and Sahl Waheeb. “Asphalt Collectors – a Solution for the Humid and Hot Climates”. International Journal of Engineering and Technology 7, no. 3.25 (August 14, 2018): 333–336. Accessed February 12, 2026. https://www.sciencepubco.com/index.php/IJET/article/view/17592.