Carneiro, Rosalvo Nobre. «Contemporary Challenges of Teaching Education: Communicative Competence and Universal Geoethics Principles». Terræ Didatica 15 (septiembre 17, 2019): e019035. Accedido julio 17, 2024. https://periodicos.sbu.unicamp.br/ojs/index.php/td/article/view/8655111.