NIEMANN, R. Editorial. Perspectives in Education, [S. l.], v. 29, n. 4, p. i-ii, 2011. DOI: 10.38140/pie.v29i4.1709. Disponível em: https://journals.ufs.ac.za/index.php/pie/article/view/1709. Acesso em: 10 apr. 2025.