{"id":"003047651","type":"book","title":"Spatial and temporal distribution of hillforts on the Sambian peninsula in Russia","publisher":"Rudolf-Habelt Verlag","publisher-place":"Bonn","pages":"141-166","container-title":"Fortifications in their natural and cultural landscape: from organising space to the creation of power : | ISSN: 9783774943742","author":[{"family":"Ibsen","given":"Timo"}],"issued":{"raw":"2022"}}