Baltrėnas, Pranas, and Raimondas Buckus. “Investigation and Assessment of Electromagnetic Fields of Duplicators”. Journal of Environmental Engineering and Landscape Management 17, no. 2 (June 30, 2009): 89-96. Accessed May 3, 2024. https://journals.vilniustech.lt/index.php/JEELM/article/view/6506.