Pastakkaya, Bilsay, Nurettin Yamankaradeniz, Omer Kaynakli, Salih Coskun, and Recep Yamanakaradeniz. “Experimental Analysis of a Solar Absorption System With Interior Energy Storage”. Journal of Energy in Southern Africa 23, no. 2 (May 1, 2012): 39–49. Accessed May 2, 2024. https://energyjournal.africa/article/view/3161.