VILLELA, A. A. ; FREITAS, M. A. V. . Palm Oil as a Sustanaible Energy Alternative in Degraded Areas of the Amazon Region. In: SEEP 2009 – 3rd International Conference on Sustainable Energy & Environmental Protection, 2009, Dublin. Sustainable Energy Beyond 2020: Proceedings of the 3rd International Conference on Sustainable Energy & Environmental Protection – Part 2. Dublin : Glasnevin Publishing, 2009. v. 2. p. 368-373.