{"id":"001264145","type":"book","title":"Bemerkungen zu Steinhäusern des späten 14. und 15. Jahrhunderts und einer Burganlage in Greetsiel, Ostfriesland","pages":"104-115","container-title":"Burgen und Schlösser, 45,2 (2004","author":[{"family":"Urban","given":"Hartmut Georg"}],"issued":{"raw":"2004"}}