Molina de la Torre, Francisco J. “A Vision of Epigraphy in Light of the Theory of Communication: The Frieze of the Chapel of St. Gregory’s College in Valladolid”. Documenta & Instrumenta - Documenta et Instrumenta 11 (June 10, 2013): 141–170. https://doi.org/10.5209/rev_DOCU.2013.v11.42493.