D. Raut, Piyush, Vishal V. Shukla, and Sandeep S.Joshi. “Recent Developments in Photovoltaic-Thermoelectric Combined System”. International Journal of Engineering & Technology 7, no. 4 (September 24, 2018): 2619–2627. Accessed May 7, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/12709.