Güntürkün, R., Şükrü Kitiş, H. Apaydın, and C. C. Mazlum. “Heating Residences Using Solar Power”. American Scientific Research Journal for Engineering, Technology, and Sciences, vol. 26, no. 1, Sept. 2016, pp. 1-7, https://www.asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/2023.