LEFEBVRE, Bernard; LEFEBVRE, Hélène. Le visiteur, le guide et l’éducation*. Canadian Journal of Education/Revue canadienne de l’éducation, [S. l.], v. 16, n. 3, p. 331–337, 1991. Disponível em: https://journals.sfu.ca/cje/index.php/cje-rce/article/view/2612. Acesso em: 2 jul. 2024.