{"id":"001005683","type":"book","title":"The Dutch hunebedden: the state of research","publisher-place":"Pozna","pages":"151-162","container-title":"Die Trichterbecherkultur. 1. Neue Forschungen und Hypothesen. Material des Internationalen Symposiums, Dymaczewo, 20.-24. Sept. 1988. Teil 1","author":[{"family":"Bakker","given":"J. A."}],"issued":{"raw":"1990"}}