A.R, Sivaram, Rajavel R, and Prakash P, trans. “Experimental Investigation of a Vapour Compression Refrigeration System With TiO2 and Al2O3 Nano Lubricants”. International Journal of Aquatic Research and Environmental Studies 5, no. 2 (October 30, 2025): 219–233. Accessed May 27, 2026. https://injoere.com/index.php/injoere/article/view/188.