Venezia, Elisabetta, and Fabio Pizzutilo. “EffSET: A Self-Evaluation Tool to Assess the Effectiveness of Education for Sustainable Development”. European Journal of Sustainable Development 11, no. 4 (October 1, 2022): 197. Accessed December 4, 2024. https://ecsdev.org/ojs/index.php/ejsd/article/view/1351.