{"id":"001066860","type":"book","title":"Altena in Westphalia","publisher":"Aarhus University Press","publisher-place":"Aarhus","pages":"177-182","container-title":"Prehistoric and medieval direct iron smelting in Scandinavia and Europe. Aspect of technology and science. Proceedings of the Sandbjerg Conference 16th to 20th september 1999","author":[{"family":"Beier","given":"Thomas"}],"issued":{"raw":"2003"}}