{"id":"001297018","type":"book","title":"Excavations on the hill forts of Southern Estonia: Vareste, Erumäe and Tilleoru","pages":"82-95","container-title":"Arheoloogilised Välitööd Eestis, 2008 (2009","author":[{"family":"Valk","given":"Heiki"}],"issued":{"raw":"2009"}}