HOROWSKI, J. Turism in the Christian Ecological Education. Paedagogia Christiana, [S. l.], v. 28, n. 2, p. 211–229, 2011. DOI: 10.12775/PCh.2011.013. Disponível em: https://apcz.umk.pl/PCh/article/view/PCh.2011.013. Acesso em: 18 sep. 2024.