Silva, C. R., A. da P. Pacheco, and S. Valente. “Analysis of SRTM Data and CBERS 2B Images to Identify Areas Susceptible to Illegal Use in the Easement Areas Power Line”. Ciência E Natura, vol. 36, no. 2, July 2014, pp. 128-36, doi:10.5902/2179460X11286.