OBOLEVITCH, T. Philosophy of Religion through Two Lenses: Charles Hartshorne Reads Semen Frank. Roczniki Filozoficzne, [S. l.], v. 71, n. 2, p. 109–127, 2023. DOI: 10.18290/rf237102.7. Disponível em: https://czasopisma.tnkul.pl/index.php/rf/article/view/606. Acesso em: 2 nov. 2025.