Margaret English Frazer (1973). „Church Doors and the Gates of Paradise: Byzantine Bronze Doors in Italy”. Dumbarton Oaks Papers. 27 (1973): 145—162. JSTOR1291338. doi:10.2307/1291338.
Rusconi, Roberto (2016). „Benedict XIV and the Holiness of the Popes in the First Half of the Eighteenth Century”. Benedict XIV and the Enlightenment: Art, Science, and Spirituality. University of Toronto Press. стр. 278—279. ISBN978-1442624757. doi:10.3138/9781442624757.
Margaret English Frazer (1973). „Church Doors and the Gates of Paradise: Byzantine Bronze Doors in Italy”. Dumbarton Oaks Papers. 27 (1973): 145—162. JSTOR1291338. doi:10.2307/1291338.