“A New Method For Preparation of Microencapsulated Phase Change Materials (PCMs) For Low Coast Energy in Cooling of Building”. Ibn AL-Haitham Journal For Pure and Applied Sciences 25, no. 3 (May 8, 2017): 304–310. Accessed May 3, 2024. https://jih.uobaghdad.edu.iq/index.php/j/article/view/597.