SILVA, P.; ROBAINA, M.; MEIRELES, M. .; MADALENO, M. Eco-Innovation and Emissions Trading: a sector analysis for European countries. International Journal of Sustainable Energy Planning and Management, Aalborg, Denmark, v. 32, p. 5–18, 2021. DOI: 10.5278/ijsepm.6567. Disponível em: https://journals.aau.dk/index.php/sepm/article/view/6567. Acesso em: 27 apr. 2024.