Baltrėnas, Pranas, and Alvydas Zagorskis. “Investigation of Cleaning Efficiency of a Biofilter With an Aeration Chamber”. Journal of Environmental Engineering and Landscape Management 17, no. 1 (March 31, 2009): 12-19. Accessed November 25, 2024. https://jcem.vgtu.lt/index.php/JEELM/article/view/6488.