“The Portail Royal of Chartres: Historiography and Iconography”. Fenestella. Inside Medieval Art 1 (October 9, 2020): 1–21. Accessed July 28, 2026. https://test-ojs-unimi-it.archicoop.it/index.php/fenestella/article/view/Fenestella_1-2020_Piva_Chartres.