Modern Hagiography
Lives of the Saints by Francis Weninger.
Lives of the Saints by Sabine Baring-Gould.
Great Wives and Mothers by Hugh Francis Blunt.
A longer form biography, The Life of Saint Melania.
Contemporary Hagiography
The Cult of Saints in Late Antiquity Database
An account of her was written during her lifetime by Palladius in his Lausiac History. (html – pdf)
Her life was written by Gerontius, Bishop of Milan, within two decades of her death. It has been translated into English, but is not available open access.
Art & Architecture
Nihil sub sole novum 