Butkus, Donatas, and Kristina Šalčiūnienė. “Investigation of Heavy Metal and Radionuclide Distribution in Silt of Lake Didžiulis”. Journal of Environmental Engineering and Landscape Management 19, no. 3 (October 21, 2011): 215-224. Accessed April 25, 2024. https://journals.vilniustech.lt/index.php/JEELM/article/view/5331.