{"id":"001544754","type":"book","title":"Ancient Gold Mining at Ada Tepe, East Rhodopes, Bulgaria. Mineralogical Features of Au-Containing Fe-Oxides/Hydroxides from the Ada Tepe Gold Deposit. Their Significance in Clarifyingthe Ancient Gold Mining","pages":"109-117","container-title":"Archaeologia Austriaca, 100 (2016","author":[{"family":"Tsintsov","given":"Zdravko"}],"issued":{"raw":"2016"}}