{"id":"000988655","type":"book","title":"Beads and bead production in Scandinavia and the Baltic region c","publisher":"Habelt","publisher-place":"Bonn","pages":"197-202","container-title":"Perlen. Archäologie, Techniken, Analysen. Akten des Internationalen Perlensymposiums in Mannheim vom 11. bis 14. November 1994","author":[{"family":"Callmer","given":"Johan 1945-"}],"issued":{"raw":"1997"}}