Bannister, Turpin (1968). „The Constantinian Basilica of Saint Peter at Rome”. Journal of the Society of Architectural Historians. 27 (1): 3—32. JSTOR988425. OCLC19640446. doi:10.2307/988425.(потребна претплата)
McClendon, Charles (1989). „The History of the Site of St. Peter's Basilica, Rome”. Perspecta: the Yale Architectural Journal. MIT Press. 25: 32—65. ISSN0079-0958. JSTOR1567138. doi:10.2307/1567138.
Finch, Margaret (1991). „The Cantharus and Pigna at Old Saint Peter's”. Gesta. 30 (1): 16—26. JSTOR767006. doi:10.2307/767006.(потребна претплата)
Boorsch, Suzanne (1982). „The Building of the Vatican: The Papacy and Architecture”. The Metropolitan Museum of Art Bulletin. New York. XL (3): 4—64. OCLC39642638. doi:10.2307/3258914.
Bannister, Turpin (1968). „The Constantinian Basilica of Saint Peter at Rome”. Journal of the Society of Architectural Historians. 27 (1): 3—32. JSTOR988425. OCLC19640446. doi:10.2307/988425.(потребна претплата)
McClendon, Charles (1989). „The History of the Site of St. Peter's Basilica, Rome”. Perspecta: the Yale Architectural Journal. MIT Press. 25: 32—65. ISSN0079-0958. JSTOR1567138. doi:10.2307/1567138.
Finch, Margaret (1991). „The Cantharus and Pigna at Old Saint Peter's”. Gesta. 30 (1): 16—26. JSTOR767006. doi:10.2307/767006.(потребна претплата)
Bannister, Turpin (1968). „The Constantinian Basilica of Saint Peter at Rome”. Journal of the Society of Architectural Historians. 27 (1): 3—32. JSTOR988425. OCLC19640446. doi:10.2307/988425.(потребна претплата)
McClendon, Charles (1989). „The History of the Site of St. Peter's Basilica, Rome”. Perspecta: the Yale Architectural Journal. MIT Press. 25: 32—65. ISSN0079-0958. JSTOR1567138. doi:10.2307/1567138.
Boorsch, Suzanne (1982). „The Building of the Vatican: The Papacy and Architecture”. The Metropolitan Museum of Art Bulletin. New York. XL (3): 4—64. OCLC39642638. doi:10.2307/3258914.