{"id":"000991739","type":"book","title":"De bouwkundige ontwikkeling van middeleeuwse kastelen in Limburg","publisher":"Limburgs Museum","publisher-place":"Venlo","pages":"41-60","container-title":"Middeleeuwse kastelen in Limburg : Verschijningsvormen van het kasteel, zijn adellijke bewoners en hun personeel","author":[{"family":"Janssen","given":"Hans L."}],"issued":{"raw":"1996"}}