KÜNZLI DAVID, Christine; BERTSCHY, Franziska; DI GIULIO, Antonietta. Education for a sustainable development in comparison with global education and environmental education. Swiss Journal of Educational Research, Bern, v. 32, n. 2, p. 213–232, 2010. DOI: 10.24452/sjer.32.2.4833. Disponível em: https://sjer.ch/article/view/4833. Acesso em: 12 mar. 2025.