Ilieva-Makulec, K., Plichta, P. D. ., & Sierakowski, M. (2022). Biomonitoring of Heavy Metal Air Pollution in Warsaw Using Two Moss Species Pleurozium schreberi and Sphagnum palustre. Studia Ecologiae Et Bioethicae, 19(4), 111–124. https://doi.org/10.21697/seb.2021.19.4.09