@article{{RM}{}, author = {Barreira Filho, E., Sampaio, J.}, title = { SUSTENTABILIDADE AMBIENTAL: discutindo o lugar (environmental sustainability: discussing the site)}, journal = {Mercator}, volume = {3}, number = {6}, year = {2008}, url = {http://www.mercator.ufc.br/mercator/article/view/129} }