Modern Hagiography
Light from the Lowly volume II by Francis Butina.
Art & Architecture
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.
15 April – Saint Hunna
15 April – Saint Peter González
Modern Hagiography
Lives of the Saints by Alban Butler.
Lives of the Saints by Sabine Baring-Gould.
Miniature Lives of the Saints for Every Day in the Year
Short Lives of the Dominican Saints
The Life of Saint Pius the Fifth and Other Saints and Blessed of the Order of Friar Preachers
Medieval Hagiography
Art & Architecture
Catalogo generale dei beni culturali
This image commonly attached to Saint Peter González is not him. This Dominican Saint in the Quaranta domenicani illustri, ex convento di San Niccolò, Sala del Capitolo, Treviso, 1352 (website of Seminary), is identified as Saint Peter only on the basis of the caption; rather, he is Frate Pietro Sendre, according to the Catalogo generale dei beni culturali
Caractéristiques des saints dans l’art populaire by Charles Cahier – feu, poissons, navire.
Lives and Legends of the English Bishops and Kings, Mediaeval Monks, and Other Later Saints by Mrs. Arthur Bell.
The Saints in Art by Joseph Maria von Radowitz.
Customs & Devotions
Festas de San Telmo, Tui
14 April – Saint Justin Martyr
Modern Hagiography
Lives of the Saints by Alban Butler.
Lives of the Saints by Sabine Baring-Gould.
Character Calendar (14 April & 1 June)
Miniature Lives of the Saints for Every Day in the Year
Victories of the Martyrs by Saint Alphonsus Liguori.
Contemporary Hagiography
The Cult of Saints in Late Antiquity Database
Breviarium Romanum – Latin.
Writings of Saint Justin Martyr
Writings of Justin Martyr in the Ante-Nicene Fathers
Writings of Justin Martyr at Early Christian Writings
Art & Architecture
Catalogo generale dei beni culturali
Caractéristiques des saints dans l’art populaire by Charles Cahier – mer, epée.
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.
Nihil sub sole novum 
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