S S Kiran, Dr. B Kiranmai, Dr. M Rajan Babu, S Phani Kuamr, K Guru Charan, “Implementation of Covid-19 SARS Detection Method (CSDM) and Extended Simplified SIR Model (ESSM)”, IJAST, vol. 29, no. 06, pp. 8178-8195, Jun. 2020.