1. Derived ammonites from the Lower Greensand of Surrey;Arkwell;Proc. Geol. Ass.,1939
2. The stratigraphical palaeontology of the Lower Greensand;Casey;Palaeontology,1961
3. The formation of sedimentary iron minerals;Curtis;Econ. Geol.,1968
4. Significance of skewness in recent sediments;Duane;J. sediment. Petrol.,1964
5. The wells and springs of Sussex;Edmunds,1928