M. Sa Ribeiro, R. Toledo Filho, R. De Vasconcelos, R. Vieira, A. Vieira, E. Bittencourt, R. Sa Ribeiro, BULDING OF A SUSTAINABLE ECOLOGICAL VILLAGE IN THE AMAZON - RELATED PROJECTS AND ACTIVITIES, Chemical Engineering Transactions. 17 (2009) 343-348. doi:10.3303/CET0917058.