Dax Shah, Pragnesh Kaptan, Ashish Mecwan, Jontin Macwan, and Jay Bhavsar. “Experimental Analysis of Air Conditions and Refrigeration Systems”. International Journal of Advance Research in Engineering, Science & Technology, vol. 3, no. 4, Apr. 2016, pp. 411-3, https://ijarest.org/index.php/ijarest/article/view/565.