{"id":"001016655","type":"book","title":"Decreases in beech pollen in the prealpine foreland: the potential of varved sediments","publisher-place":"Rixensart","pages":"137-140","container-title":"Laminated sediments. Symposium held at the European University Centre for Cultural Heritage, Ravello, june 1991","author":[{"family":"Ammann","given":"Brigitta."}],"issued":{"raw":"1994"}}