M. Singh, S. Solanki, B. Agrawal, and R. Bhargava, “Performance Evaluation and Cost Analysis of Photovoltaic Thermal (PVT) System Using the Triangular Shape of Absorber with Different Water-based Nanofluids as Coolants”, Int. J. Exp. Res. Rev., vol. 39, no. Spl Volume, pp. 51-72, May 2024.