1. Arkell W. J. (1933) The Jurassic System in Great Britain (Oxford University Press).
2. Arkell W. J. (1956) Jurassic geology of the world (Oliver and Boyd, Edinburgh).
3. Review of the British continental shelf;Armstrong;Mining Engineer, Jl Inst. Mining Eng,1972
4. Triassic palaeogeography of the British Isles
5. Stratigraphical correlation of the Triassic rocks of the British Isles;Audley-Charles;Q Jl geol Soc Lond,1970