Nourmohammadi, M., R. Mirzaei, E. Taban, and S. Yari. “Effect of Ventilation System on Spread and Control of Infections (COVID-19) in Indoor Environments: Based on Current Studies”. Asian Pacific Journal of Environment and Cancer, Vol. 3, no. 1, Oct. 2020, pp. 55-58, doi:10.31557/apjec.2020.3.1.55-58.