Zullo, Federico. “A Numerical Method to Estimate the Peak of New Infected and the SARS-CoV-2 Outbreak in Italy”. Organisms. Journal of Biological Sciences 4, no. 2 (February 10, 2021): 111–119. Accessed October 20, 2021. https://rosa.uniroma1.it/rosa04/organisms/article/view/16990.