A. BASKARAN, N. MANIKANDAN, and V.P. SURESHKUMAR. “THERMODYNAMIC ANALYSIS OF DI METHYL ETHER AND ITS BLENDS AS ALTERNATIVE REFRIGERANTS TO R134A IN A VAPOUR COMPRESSION REFRIGERATION SYSTEM”. International Journal of Advance Engineering and Research Development (IJAERD), vol. 5, no. 12, Dec. 2018, pp. 73-80, https://ijaerd.org/index.php/IJAERD/article/view/5233.