VAN ALPHEN, Ernst. Reflections on Portraiture: Unifying the Face and Pluralizing Personality. Artium Quaestiones, [S. l.], n. 35, p. 167–185, 2024. DOI: 10.14746/aq.2024.35.8. Disponível em: https://pressto.amu.edu.pl/index.php/aq/article/view/45711. Acesso em: 6 grudz. 2025.