Butkus, Donatas, and Marina Konstantinova. “Studies of 137Cs Transfer in soil‐fern System”. Journal of Environmental Engineering and Landscape Management 13, no. 3 (September 30, 2005): 97-102. Accessed November 13, 2024. https://bme.vgtu.lt/index.php/JEELM/article/view/8043.