{"id":"001449976","type":"article","title":"Bergbau in Siegen-Rosterberg","publisher":"Beier & Beran","publisher-place":"Langenweissbach","pages":"184-187","container-title":"Archäologie in Westfalen-Lippe, 2014 (2015","author":[{"family":"Steffens","given":"Gero"}],"issued":{"raw":"2015"}}