Husain Alsamamra. (2013) An estimation of global solar radiation at ground level using clear-sky radiation in Hebron city, Palestine. <i>International Journal of Renewable Energy</i>, <i>Vol. 8</i>(No.2), 13-20.Husain Alsamamra. "An estimation of global solar radiation at ground level using clear-sky radiation in Hebron city, Palestine". International Journal of Renewable Energy Vol. 8 (2013):13-20.Husain Alsamamra. An estimation of global solar radiation at ground level using clear-sky radiation in Hebron city, Palestine. School of Renewable Energy Technology:ม.ป.ท. 2013.