Folgerø, P. O. (2017) “The Sistine Mosaics of S. Maria Maggiore in Rome: Christology and Mariology in the Interlude between the Councils of Ephesus and Chalcedon”, Acta ad archaeologiam et artium historiam pertinentia, 21(7 N.S.), pp. 33–64. doi: 10.5617/acta.5530.