Márcia Souza AGUIAR, PERSPECTIVAS AMBIENTAIS, Blucher Engineering Proceedings, Volume 3, 2016, Pages 1090-1101, ISSN 23577592, http://dx.doi.org/10.5151/engpro-1enei-061 (www.proceedings.blucher.com.br/article-details/perspectivas-ambientais-25334) Palavras-chave:: ;