Modern Hagiography
Lives of the Saints by Sabine Baring-Gould.
Victories of the Martyrs by Saint Alphonsus Liguori.
Hymn of Praise by Nikolaj Velimirović.
Blog devoted to Saint Febronia (see also)
Medieval Hagiography
The Cult of Saints in Late Antiquity Database
Art & Architecture
Catalogo generale dei beni culturali
Medieval Religion Listserv – 2016 Dillon.
Eremo di Santa Febronia, photograph of fresco
The Saints in Art by Joseph Maria von Radowitz.
Emblems of Saints by Which They Are Distinguished in Works of Art by F. C. Husenbeth.
Customs & Devotions
Nihil sub sole novum 
