Dharamveer Singh. “Analyses Of Various Compound Parabolic Solar Collector Absorber Geometry Affect The Efficiency Of Heating Water For Sanitary Use”. Elementary Education Online 20, no. 2 (June 3, 2021): 4084–4101. Accessed April 11, 2025. https://ilkogretim-online.org/index.php/pub/article/view/7538.