PLAYER, John. The 8th International Conference of the Popular Education Network (PEN) Goedgedacht, Riebeek Kasteel, South Africa 26th-29th June 2018. Concept, [S. l.], v. 10, n. 1, p. 10, 2019. Disponível em: https://concept.lib.ed.ac.uk/article/view/3007. Acesso em: 3 jul. 2024.