{"id":"000834377","type":"book","title":"Zur Rekonstruktion der spätquartären Umwelt am unteren Wadi Howar (Südöstliche Sahara","publisher":"Selbstverlag des Geomorphologischen Laboratoriums der FU","publisher-place":"Berlin","author":[{"family":"Kröpelin","given":"Stefan."}],"issued":{"raw":"1993"}}