1. Arkell W. J. (1933) The Jurassic System in Great Britain (Oxford University Press).
2. Stratigraphy and structures east of Oxford. Part II: The Miltons and Haseleys
3. Arkell, W. J., 1947. The geology of the country around Weymouth, Swanage, Corfe and Lulworth. Mem. geol. Surv. U.K .
4. The Brazilian Marginal Basins;Asmus,1973
5. Ayrton, W. G. and others. 1973. Regional Geology of the Grand Banks. Summary of paper given at Jt Mtg CSPG/GSEG, Calgary 18.4.73. Nickle's Daily Oil Bulletin 23.4.73, 1–5.