Esteves, Francisco, et al. “REVIEW OF ENERGY AUDIT AND BENCHMARKING TOOLS TO STUDY ENERGY EFFICIENCY THROUGH REDUCING CONSUMPTION IN WASTEWATER TREATMENT SYSTEMS”. Cadernos De Educação, Tecnologia E Sociedade, vol. 15, nº se1, setembro de 2022, p. 150-65, https://doi.org/10.14571/brajets.v15.nse1.150-165.