{"id":"000991989","type":"book","title":"The wetland revolution: a natural event","publisher":"The Prehistoric Society","publisher-place":"Exeter","pages":"147-153","container-title":"The Wetland revolution in prehistory. Proceedings of a Conference held by the Prehistoric Society and WARP at the University of Exeter, April 1991","author":[{"family":"Coles","given":"J. M."}],"issued":{"raw":"1992"}}