{"id":"000967596","type":"book","title":"Der starke Wall und die breite, zuweilen erhöhte Berme bei frühgeschichtlichen Burgen in Norddeutschland","publisher":"Verlag der Königlichen Akademie der Wissenschaften","publisher-place":"Berlin","pages":"596-607","author":[{"family":"Schuchhardt","given":"Carl"}],"issued":{"raw":"1916"}}