{"id":"001272202","type":"book","title":"Medieval brooches from the Dutch province of Friesland (Frisia): a regional perspective on the Wijnaldum brooches. Part 1: small equal-armed brooches","pages":"455-477","container-title":"Palaeohistoria, 47/48 (2005/06","author":[{"family":"Bos","given":"J. M."}],"issued":{"raw":"2005"}}