HASSAN KHUDER, Ahmad. Study The Use of Solar Energy for Heating Buildings in Baghdad City. Journal of Engineering and Sustainable Development, Baghdad, Iraq, v. 17, n. 6, p. 215–230, 2013. Disponível em: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1042.. Acesso em: 12 may. 2025.