Publications
Cissbury Ring. A survey by the Royal Commission on the Historical Monuments of England, by J. D. Donachie and D. J. Field, published 1994 in Sussex Archæological Collections (vol. 132, article, pp.25-32) accessible at: W.S.R.O. [Lib 12979] & The Keep [LIB/500294] & S.A.S. library