@book{166031,
	author = {Natal, Andre C. and Rio Oil & Gas (2006 sept. 11-14 : Rio de Janeiro, Brazil)},
	title = {Gestão de Carteira de Projetos de Investimento no Abastecimento},
	url = {https://biblioteca.iapg.org.ar/ArchivosAdjuntos/Oil&Gas_Rio_2006/IBP_1027.pdf}
}