DE RYCKE, Filip. A Particle of Amazement Which Will Become the Essence of Eternity. The Meaning of Friendship in the Life and Thought of Saint John Paul II. Polonia Sacra, [S. l.], v. 24, n. 2, p. 5–20, 2020. DOI: 10.15633/ps.3652. Disponível em: https://czasopisma.upjp2.edu.pl/poloniasacra/article/view/3652.. Acesso em: 28 jul. 2025.