BROCK, S. L. On the Causality of the Prayer of Petition: C.S. Lewis, Peter Geach and Thomas Aquinas. Acta Philosophica, [S. l.], v. 23, n. 1, p. 79–88, 2014. Disponível em: https://www.actaphilosophica.it/article/view/3842. Acesso em: 15 jul. 2024.