@incollection{Avila19, author = {Fernando Amaral de Almeida Prado and Edvaldo Avila}, title = {Voluntary Certification of Carbon Emission in Brazil - The Experience of an Electricity Trader}, booktitle = {Green Energy Advances}, publisher = {IntechOpen}, address = {Rijeka}, year = {2019}, editor = {Diana Enescu}, chapter = {7}, doi = {10.5772/intechopen.81185}, url = {https://doi.org/10.5772/intechopen.81185} }