{"id":"000444445","type":"article","title":"Zur holozänen Landschaftsentwicklung im Tal des Rio Sizandro (Portugal)","publisher":"Zabern","publisher-place":"Mainz","pages":"21-33","container-title":"Madrider Mitteilungen, 31.1990, 0418-9744","author":[{"family":"Hoffmann","given":"Gerd"}],"issued":{"raw":"1990"}}