C. Roldán Fidalgo, “Manuel Fermín de Laviano: El Sigerico. Tragedia. Ed. Alberto Escalante Varona: Oviedo, 2023”, AEF, vol. 48, pp. 441–443, Jun. 2025, Accessed: Jun. 22, 2025. [Online]. Available: https://revista-aef.unex.es/index.php/AEF/article/view/2370