A. V. Machado da Silva, M. de Avelar Figueiredo Mafra Magalhães, R. Peçanha Brazil, and J. C. Araujo Carreira, “Ecological study and risk mapping of leishmaniasis in an endemic area of Brazil based on a geographical information systems approach”, Geospat Health, vol. 6, no. 1, pp. 33–40, Nov. 2011.