{"id":"001221113","type":"book","title":"Geofyzikálni průzkum středověkého tvrziště u zaniklé vesnice Mastnice (okr. Nymburk)","pages":"343-350","container-title":"Castellologica Bohemica, 7 (2000","author":[{"family":"Dohnal","given":"Jiři"}],"issued":{"raw":"2000"}}