Srinivasan, A., A. Mubayi, and O. Akman. “Should N95 Respirators Be Recommended for the General Public”. Letters in Biomathematics, Vol. 7, no. 1, Oct. 2020, pp. 143–152, https://lettersinbiomath.journals.publicknowledgeproject.org/index.php/lib/article/view/415.