Gwani, M., G. A. Abubakar, M. Abbas, M. Na Allah, and J. Danyaro. “Design, Fabrication and Experimental Study of Solar Parabolic Dish Concentrator for Remote Area Application”. International Journal of Sciences: Basic and Applied Research (IJSBAR), vol. 23, no. 1, June 2015, pp. 230-41, https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/4136.