Bibliografia Normanno-Sveva
Kitzinger Ernst
The Descent of the Dove. Observation on the Mosaic of the Annunciation in the Cappella Palatina in Palermo
arte
Ruggero II, Cappella Palatina, mosaico, Palermo
Bysanz und der Westen. Studien zur Kunst des europäischen Mittelalters, Wien 1984, pp. 89-115
kitzinger ernst *the descent of the dove. observation on the mosaic of the annunciation in the cappella palatina in palermo* arte ruggero ii, cappella palatina, mosaico, palermo *bysanz und der westen*. studien zur kunst des europa´schen mittelalters,