Peter Fritz, The Foundations of Modality. Tesis (Lima), [S. l.], v. 18, n. 25, p. 383–401, 2025. DOI: 10.15381/7b1w6z29. Disponível em: https://revistasinvestigacion.unmsm.edu.pe/index.php/tesis/article/view/29933.. Acesso em: 6 jun. 2025.