{"id":"003019021","type":"article","title":"Das Phänomen dark earth","publisher":"wbg Theiss","publisher-place":"Darmstadt","pages":"150-155","container-title":"Der Untergang des Römischen Reiches","author":[{"family":"Heimerl","given":"Ferdinand"},{"family":"Metz","given":"S."}],"issued":{"raw":"2022"}}