Liliamtis, T.B. and Mancuso, P.C.S. 2003. The creation of bad odors in the sewer system in the city of Pereira Barreto: a public health problem . Saúde e Sociedade. 12, 2 (Dec. 2003), 86–93. DOI:https://doi.org/10.1590/S0104-12902003000200009.