Papst – Kalif – König. Vergleiche sakraler Herrschaftsformen im Spiegel islamischer und christlicher Quellen des Mittelalters und moderner Forschung
2008
1
Cities of God? Medieval urban forms and their Christian symbolism
2004
Transactions of the Institute of British Geographers
29
1
From the Earthly to the Heavenly Jerusalem. Representation of the Holy City in Christian Art of the First Millennium
1987
1