Eugenio, Fernando, Alexandre Rosa dos Santos, Franciane Lousada Rubini de Oliveria Louzada, Leonardo Bergantini Pimentel, & Janine Varanda Moulin. " IDENTIFICATION OF PERMANENT PRESERVATION AREAS IN ALEGRE-ES BY USING GEOTECHNOLOGY." CERNE [Online], 17.4 (2011): 563-572. Web. 16 Oct. 2019