Ferreira, A.C. and Chiaravalloti Neto, F. 2007. Infestation of an urban area by Aedes aegypti and relation with socioeconomic levels . Revista de Saúde Pública. 41, 6 (Dec. 2007), 915–922. DOI:https://doi.org/10.1590/S0034-89102007000600005.