Piñas, J. A. V., Venturini, O. J., Lora, E. E. S., Oliveira, M. A. de, & Roalcaba, O. D. C. (2016). Landfills for electricity generation from biogas production in Brazil: comparison of LandGEM (EPA) and Biogas (Cetesb) models. Brazilian Journal of Population Studies, 33(1), 175–188. https://doi.org/10.20947/S0102-309820160009