STJEPANOVIC, S.; TOMIC, D.; SKARE, M. A new database on Green GDP; 1970-2019: a framework for assessing the green economy. Oeconomia Copernicana, [S. l.], v. 13, n. 4, p. 949–975, 2022. DOI: 10.24136/oc.2022.027. Disponível em: http://economic-research.pl/Journals/index.php/oc/article/view/2141. Acesso em: 31 jan. 2023.