KARACA, Cengiz. Determination of biogas production potential from animal manure and GHG emission abatement in Turkey. International Journal of Agricultural and Biological Engineering, Beijing, China, v. 11, n. 3, p. 205–210, 2018. Disponível em: https://www.ijabe.org/index.php/ijabe/article/view/3445. Acesso em: 30 jan. 2026.