L. Delgado-Petrocelli, A. Camardiel, V. H. Aguilar, N. Martinez, K. Còrdova, and S. Ramos, “Geospatial tools for the identification of a malaria corridor in Estado Sucre, a Venezuelan north-eastern state”, Geospat Health, vol. 5, no. 2, pp. 169–176, May 2011.