{"id":"000808735","type":"article","title":"Frühabbasidische Residenzbauten des Kalifen Hārūn ar-Rašīd in ar-Raqqa/ ar-Rāfiqa (Syrien)","publisher":"Reichert","publisher-place":"Wiesbaden","pages":"483-502","container-title":"Madrider Mitteilungen, 50.2009, 0418-9744","author":[{"family":"Siegel","given":"Ulrike"}],"issued":{"raw":"2009"}}