M. Srinivasa Rao. Chinmaya Ranjan Pattanaik,Achyuth Sarkar, M. Ilayaraja, R. Pandi Selvam. “Machine Learning Models for Heart Disease Prediction”. International Journal of Advanced Science and Technology, Vol. 29, no. 2, July 2020, pp. 4567 -80, https://sersc.org/journals/index.php/IJAST/article/view/28464.