{"id":"001320581","type":"book","title":"Experimental study of Pomerian flint (Kugelflint)","pages":"5-19","container-title":"Materiały Zachodniopomorskie, Nowa Seria, 4/5,1 (2007/08","author":[{"family":"Kacper Płaza","given":"Dominik"}],"issued":{"raw":"2007"}}