Modern Hagiography
Lives of the Saints by Alban Butler.
Lives of the Saints by Sabine Baring-Gould.
The Liturgical Year by Dom Guéranger.
The Lives of Saints, with Other Feasts of the Year, According to the Roman Calendar by Peter Ribadeneira.
Medieval Hagiography
The Cult of Saints in Late Antiquity Database
Breviarium Romanum – Latin & English.
The Writings of Pope Anicentus
Art & Architecture
Index of Medieval Art
– El Escorial, Real Biblioteca, Cod. Vitrinas 17, folio 4v
Catalogo generale dei beni culturali
Chapel of Saint Anicetus in the Palazzo Altemps
Nihil sub sole novum 