{"id":"003021705","type":"article","title":"Keine unbekannte mittelalterliche Burganlage, sondern Altbergbau in Burgaltendorf","publisher":"Nünnerich-Asmus","publisher-place":"Oppenheim","pages":"206-207","container-title":"Archäologie im Rheinland, 2020","author":[{"family":"Hopp","given":"Detlef"},{"family":"Song","given":"Baoquan"}],"issued":{"raw":"2021"}}