{"id":"003041817","type":"book","title":"The landscape change at Lower Danube in the Middle Ages","publisher":"Editura \"Astra Museum\"","publisher-place":"Sibiu","pages":"17-25","container-title":"Medieval Changing Landscapes : | ISSN: 9786067331462","author":[{"family":"Yotov","given":"Valeri"}],"issued":{"raw":"2016"}}