{"id":"001008298","type":"book","title":"Das Problem Wald","publisher":"LIT","publisher-place":"Hamburg","pages":"12-34","container-title":"Frühe Nutzung pflanzlicher Ressourcen. Internationales Symposium Duderstadt, 12.-15. 5. 1994","author":[{"family":"Ehwald","given":"Ernst"}],"issued":{"raw":"1999"}}