Singh, R., Rabiei Dolatabadi, Z., Tripathi, N., Mukhtar , S., Sultan Sheriff, D., Morais, F. G. and Shafiee, P. (2021) “Recent progress on filtration technologies for the fabrication of effective COVID masks: A review”, Journal of Composites and Compounds, 3(9), pp. 218–229. doi: 10.52547/jcc.3.4.3.