Camargo, M., L. . Pereira Oliveira, R. A. Estupinan, and E. Gomes Mendes. “Autonomous Biogas Reactor Designed for Rural Regions”. Gaia Scientia, vol. 17, no. 3, Jan. 2024, pp. 1-12, doi:10.22478/ufpb.1981-1268.2023v17n3.65926.