{"id":"001550553","type":"book","title":"Geometric Microliths from the Lyubimets late Neolithic pit sanctuary","publisher":"Nacionalen Archeologičeski Institut i Muzej - Bălgarska Akademija na Naukite","publisher-place":"Sofija","pages":"23-25","container-title":"Sbornik v pamet na profesor Velizar Velkov = Gedenkschrift für Professor Velizar Velkov 2009","author":[{"family":"Anastassova","given":"Elka"}],"issued":{"raw":"2009"}}