Dias Nunes, Elizon, et al. “OPTIMIZATION MEASURES OF ENTROPY LANDSCAPE GRANT AS THE ENVIRONMENTAL PLANNING - REGION OF GOIÂNIA – GOIÁS BRAZIL”. Goiano Bulletin of Geography, vol. 28, no. 2, Mar. 2009, pp. 125-40, https://doi.org/10.5216/bgg.v28i2.5728.