Anand kushwah, Krishna dutta pandey, Ankur Gupta, and Mr.Gaurav Saxena. “Thermal Modeling of Heat Exchanger: A Review”. International Journal of Advance Research in Engineering, Science & Technology, vol. 4, no. 1, Jan. 2017, pp. 30-35, https://ijarest.org/index.php/ijarest/article/view/715.