Cieciura-Włoch, Weronika, and Sebastian Borowski. “Biohydrogen Production from Wastes of Plant and Animal Origin via Dark Fermentation”. Journal of Environmental Engineering and Landscape Management 27, no. 2 (May 30, 2019): 101-113. Accessed July 2, 2024. https://jau.vgtu.lt/index.php/JEELM/article/view/9806.