HEMMER, Ingrid; WINTER, Marc; MAINKA, Steven; ULLRICH, Mark; BAGOLY-SIMÓ, Péter; LUDE, Armin; LABANINO, Rafael. Which Indicators are Suitable to Measure ESD Implementation in Formal Education? Results of an Expert Consultation from Academia and Education Administration. Journal of Geography Education, [S. l.], v. 50, n. 2, p. 62–81, 2023. DOI: 10.18452/25710. Disponível em: https://zgd-journal.de/index.php/zgd/article/view/188. Acesso em: 2 apr. 2026.