{"id":"001002569","type":"book","title":"The peat-bog site Dudka, Masurian Lakeland: an example of conservative economy","publisher":"Sheffield Academic Press","publisher-place":"Sheffield","pages":"103-109","container-title":"Harvesting the sea, farming the forest : The emergence of neolithic societies in the Baltic region","author":[{"family":"Gumiński","given":"Witold"}],"issued":{"raw":"1998"}}