1. Yu. V. Aleksiayenak, M. V. Frontasyeva, M. Florek, I. Sykora, K. Holy, J. Masarik, L. Brestakova, M. Jeskovsky, E. Steinnes, A. Faanhof, and K. I. Ramatlhape., “Distributions of 137Cs and 210Pb in moss collected from Belarus and Slovakia,” J. Environ Radioact. 117, 19–24 (2013).
2. U. Cevik and N. Celik, “Ecological half-life of 137Cs in mosses and lichens in the Ordu province, Turkey by Cevik and Celik,” J. Environ Radioact. 100, 23–28 (2009).
3. M. De Cort, G. Dubois, Sh. D. Fridman, M. G. Germenchuk, Yu. A. Izrael, et al., Atlas of Radioactive Contamination of Europe by Cesium after Chernobyl Accident (Luxemburg Office for Official Publications of the European Communities, Luxemburg, 1998).
4. A. Dołhańczuk-Śródka, Z. Ziembik, M. Wacławek, and L. Hyšplerová, “Transfer of cesium-137 from forest soil to moss Pleurozium schreberi,” J. Ecol. Chem. Eng. S. 18 (4), 509–516 (2011).
5. S. Dragović, N. Mihailović, and B. Gajić., “Quantification of transfer of 238U, 226Ra, 232Th, 40K and 137Cs in mosses of a semi-natural ecosystem,” J. Environ Radioact. 101, 159–164 (2010).