Khan, Zafar Iqbal, et al. “Correlation Study of New Cases, Deaths, Recoveries and Temperature With Machine Learning During COVID-19 Spread in Saudi Arabia”. International Journal of Scientific Research in Computer Science and Engineering, vol. 8, no. 3, June 2020, pp. 1-5, https://ijsrcse.isroset.org/index.php/j/article/view/362.