{"id":"000537673","type":"article","title":"Der keltische \"Heidengraben\" nördlich Erkenbrechtsweiler, Kreis Esslingen","pages":"77-82","container-title":"Archäologische Ausgrabungen in Baden-Württemberg, 1981.1981","author":[{"family":"Biel","given":"J."}],"issued":{"raw":"1981"}}