Betsou, C., Frontasyeva, M., Tsakiri, E., Hansman, J., Kazakis, N., Vasilev, A., Krmar, M. and Ioannidou, A. 2019. Heavy metals and radionuclides concentrations in mosses from the region of Northern Greece. HNPS Advances in Nuclear Physics. 26, (Apr. 2019), 62–66. DOI:https://doi.org/10.12681/hnps.1799.