{"id":"001008893","type":"book","title":"Developement of the graphite ornamentation in the Copper Age (in the light of evidence from the Struma cultures)","publisher":"Hedges","publisher-place":"Oxford","pages":"97-111","container-title":"Technology, style and society : Contributions to the innovations between the Alps and the Black Sea in prehistory","author":[{"family":"Chokadziev","given":"Stefan"}],"issued":{"raw":"2000"}}