Wayant, N. M., D. Maldonado, A. Rojas de Arias, B. Cousiño, and D. G. Goodin. “Correlation Between Normalized Difference Vegetation Index and Malaria in a Subtropical Rain Forest Undergoing Rapid Anthropogenic Alteration”. Geospatial Health, vol. 4, no. 2, May 2010, pp. 179-90, doi:10.4081/gh.2010.199.