WASET
Alrubaih, M. , Zain, M. , Ibrahim, N. , Alghoul, M. , Sauod, K. (2012), 'The Energy Impacts of Using Top-Light Daylighting Systems for Academic Buildings in Tropical Climate', World Academy of Science, Engineering and Technology, Open Science Index 69, International Journal of Environmental and Ecological Engineering, 6(9), 642 - 645.