Publications
Temporary exposures in the London Clay around Bognor Regis and Chichester, West Sussex, by David A. Bone, published 10 June 1991 in Tertiary research (vol. 13, nos. 2-4, article)
Edmond Martin Venables, 1901-1990: a Sussex Geologist, by David A. Bone, published 1992 (article) accessible at: W.S.R.O. [Lib 11852] & West Sussex Libraries
Martin Venables and the Natural Science and Archaeology Society of Littlehampton, by David Bone, published 2009 in West Sussex History, the Journal of West Sussex Archives Society (no. 77, article, p.79) accessible at: W.S.R.O. [Lib 16404/77] & The Keep [LIB/500501]