{"id":"002025874","type":"article","title":"Trial excavations in Helme","publisher":"Muinsuskaitseamet","publisher-place":"Tallinn","pages":"139–154","container-title":"Arheoloogilised Välitööd Eestis, (2018","author":[{"family":"Valk","given":"Heiki 1959-"},{"family":"Kiudsoo","given":"Mauri"}],"issued":{"raw":"2019"}}