{"id":"001199780","type":"book","title":"The known and the unknown: the relation between archaeological surface samples and the original palaeolithic and mesolithic assemblages","pages":"9-32","container-title":"Berichten van de Rijksdienst voor het Oudheidkundig Bodemonderzoek, 43 (1998/99","author":[{"family":"Deeben","given":"Jos"}],"issued":{"raw":"1998"}}