Perzycka, E. „Determinants Reading COVID-19 Visual Messages Located in Public Urban Spaces from the Perspective of P.M.Lester’s Theory of Visual Communication”. Kwartalnik Naukowy Fides Et Ratio, T. 47, nr 3, wrzesień 2021, s. 593-08, doi:10.34766/fetr.v47i3.858.