{"id":"001030177","type":"book","title":"Proučvane na ostankite ot mekoteli ot arheologiceski obekti v Jugoiztočna Bălgarija","publisher-place":"Sofija","pages":"66-82","container-title":"Interdisciplinarni izsledvanija : 17","author":[{"family":"Ribarov","given":"Georgi"}],"issued":{"raw":"1990"}}