Moreno, Eduardo Stramandinoli, and Rita de Cássia Barradas Barata. “ Municipalities of Higher Vulnerability to Sylvatic Yellow Fever Occurrence in the São Paulo State, Brazil ”. Revista Do Instituto De Medicina Tropical De São Paulo, vol. 53, no. 6, Dec. 2011, pp. 335-9, https://www.revistas.usp.br/rimtsp/article/view/31432.