HIGGS, P. Education for sustainable development and the virtue of education. Acta Academica: Critical views on society, culture and politics, [S. l.], v. 34, n. 2, p. 138–153, 2002. DOI: 10.38140/aa.v34i2.764. Disponível em: https://journals.ufs.ac.za/index.php/aa/article/view/764. Acesso em: 7 apr. 2025.