PETRYKOWSKI, Piotr. Listen, Remember, Teach. Paedagogia Christiana, [S. l.], v. 36, n. 2, p. 27–42, 2016. DOI: 10.12775/PCh.2015.024. Disponível em: https://apcz.umk.pl/PCh/article/view/PCh.2015.024. Acesso em: 4 jul. 2025.