Baltrenas, Pranas, Rasa Vaiškūnaite, and Valdas Špakauskas. “Experimental Study and Mathematical Modelling of Biofilter Aerodynamic Resistance”. Journal of Environmental Engineering and Landscape Management 12, no. 3 (September 30, 2004): 79-84. Accessed December 23, 2024. https://jeelm.vgtu.lt/index.php/JEELM/article/view/8081.