The Oratory of Galla Placidia
Ravenna. c. 425-426 CE.
Khan academy article
The Mausoleum of Galla Placidia
Sacred Destinations Article
Mausoleum of Galla Placidia, Ravenna
ART F261X: World History of Art I
Prehistoric to Medieval Art
Ravenna. c. 425-426 CE.
The Mausoleum of Galla Placidia
Mausoleum of Galla Placidia, Ravenna