{"id":"001035873","type":"book","title":"Shippea Hill and after: Wetlands in North European prehistory and the case of the donken","publisher":"Oxford University Press","publisher-place":"Oxford","pages":"107-124","container-title":"World prehistory. Studies in memory of Grahame Clark","author":[{"family":"Louwe Kooijmans","given":"L. P. 1940-"}],"issued":{"raw":"1999"}}