{"id":"000987434","type":"book","title":"Cumulative cairn construction and cultural continuity in Caithness and Orkney","publisher":"Edinburgh University Press","publisher-place":"Edinburgh","pages":"49-61","container-title":"Vessels for the ancestors. Essays on the Neolithic of Britain and Ireland in honour of Audrey Henshall","author":[{"family":"Mercer","given":"Roger"}],"issued":{"raw":"1992"}}