{"id":"000983592","type":"book","title":"Air survey of neolithic sites on the Yorkshire Wolds","publisher":"University of Sheffield, Department of Archaeology","publisher-place":"Sheffield","pages":"89-93","container-title":"Archaeology in Eastern Yorkshire. Essays in honour of T. C. M. Brewster","author":[{"family":"Riley","given":"D. N."}],"issued":{"raw":"1988"}}