Mustajoki, A., N. Zorikhina Nilsson, R. Guzman Tirado, A. Tous-Rovirosa, D. Dergacheva, I. Vepreva, and T. Itskovich. “Covid-19: A Disaster in the Linguistic Dimension of Different Countries”. Quaestio Rossica, Vol. 8, no. 4, Nov. 2020, pp. 1369–1390, doi:10.15826/qr.2020.4.533.