REUSSWIG, Fritz. Product carbon footprints as tool for a low-carbon economy. Ökologisches Wirtschaften - Fachzeitschrift, [S. l.], v. 23, n. 3, 2008. DOI: 10.14512/oew.v23i3.587. Disponível em: https://www.oekologisches-wirtschaften.de/index.php/oew/article/view/587. Acesso em: 8 mai. 2024.