{"id":"001226365","type":"book","title":"Het Nieuwland grondig bekeken. Gravende boeren in het buitengebied tussen Alblasserdam en Papendrecht in de Middeleeuwen","pages":"65-78","container-title":"Westerheem, 51,2 (2002","author":[{"family":"Esch","given":"Cees van der"}],"issued":{"raw":"2002"}}