{"id":"001244861","type":"book","title":"Ex caeruleo fit, quod vocatur lomentum - blauer Lidschatten aus den römischen Bergwerken an der Saar","pages":"235-262","container-title":"Saarbrücker Studien und Materialien zur Altertumskunde, 9 (2003","author":[{"family":"Heck","given":"Ludwig"}],"issued":{"raw":"2003"}}