Bande, A. B., Aliyu, S. and Garba M. M. (2017) “Comparative Performance Analysis of Three Different Parabolic Solar Concentrators”, International Journal of Science for Global Sustainability, 4(1), p. 6. Available at: http://www.fugus-ijsgs.com.ng/index.php/ijsgs/article/view/195 (Accessed: 26 August 2026).