Geoffrey K. Ontiri, and Lilian L. Amuhaya. “A Review of Emerging Photovoltaic Construction Technologies to Increase Efficiencies in Solar As a Renewable Energy Source”. American Scientific Research Journal for Engineering, Technology, and Sciences, vol. 85, no. 1, Feb. 2022, pp. 348-69, https://www.asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/7407.