{"id":"003055000","type":"article","title":"The newly discovered second hill fort at Sinialliku near Viljandi","publisher":"Muinsuskaitseamet","publisher-place":"Tallinn","pages":"85–92","container-title":"Arheoloogilised Välitööd Eestis. 2021 (2022","author":[{"family":"Valk","given":"Heiki 1959-"},{"family":"Niinesalu-Moon","given":"Maris"}],"issued":{"raw":"2022"}}