Basilica di Santa Maria Maggiore Rome, Italy
- 1. Barber, Annabel and Alta Macadam. Blue Guide Rome, 10th ed.. pp. 293-99. Blue Guides Limited of London, 2009.
- 2. Matilda Webb. The Churches and Catacombs of Early Christian Rome: A Comprehensive Guide. pp. 59-64. Sussex Academic Press, 2001.