{"id":"001256387","type":"book","title":"Multivariate statistical and other approaches for the separation of cereal from wild Poaceae pollen using a large Holocene dataset","pages":"15-30","container-title":"Vegetation History and Archaeobotany, 14,1 (2005","author":[{"family":"Tweddle","given":"John C."}],"issued":{"raw":"2005"}}