Jiménez, J., & Naya, C. (2022). A precious amulet from the courtly sphere: the little jewel-book known as the "Creed of Charles V" from the National Museum of Decorative Arts. Specula Revista De Humanidades Y Espiritualidad, (4), 213–249. https://doi.org/10.46583/specula_2022.4.1067