OLBRYCHT, Katarzyna. The Place of Service in Christian Education – in the Light of the Reflections of John Paul II and Benedict XVI. Paedagogia Christiana, [S. l.], v. 40, n. 2, p. 89–107, 2018. DOI: 10.12775/PCh.2017.027. Disponível em: https://apcz.umk.pl/PCh/article/view/PCh.2017.027. Acesso em: 8 jul. 2025.