The painting appears in the catacomb’s Capella Graeca. A short, general discussion of the art is found in Neil MacGregor, Seeing Salvation: Images of Christ in Art (New Haven, CT: Yale Univ. Press, 2000); and an older and finely detailed collection was done by Henri Leclercq, “Mages,” in the Dictionnaire d’archéologie chrétienne et de liturgie 10.1 (1920), pp. 980–1070.