{"id":"001050543","type":"book","title":"Ancient funerary monuments found at the necropolis of Kalfata (Sozopol) in the year of 2002","publisher":"Bălgarska Akademija na Naukite, Sofija","publisher-place":"Sofia","pages":"131-139","container-title":"Heros Hephaistos. Studia in honorem Liubae Ognenova-Marinova","author":[{"family":"Gyuzelev","given":"Martin"}],"issued":{"raw":"2005"}}