ANDERSEN, A. K. . Educating free citizens for the 21st century : On innovation in education. IUL Research, [S. l.], v. 1, n. 1, p. 8–23, 2020. DOI: 10.57568/iulres.v1i1.53. Disponível em: https://iulresearch.iuline.it/index.php/IUL-RES/article/view/53. Acesso em: 13 feb. 2026.