{"id":"000990197","type":"book","title":"Environment and people in prehistoric and early historical times: preliminary considerations","publisher":"John Wiley and Sons","publisher-place":"Chichester/New York/Weinheim","pages":"1-10","container-title":"Scotland: environment and archaeology, 8000 BC-1000 AD","author":[{"family":"Ralston","given":"Ian B. M."}],"issued":{"raw":"1997"}}