1. Depositional features of Dittonian rocks: Pembrokeshire compared with the Welsh Borderland;Allen;Geological Magazine,1963
2. The sequence of the earlier Lower Old Red Sandstone (Siluro-Devonian), north of Milford Haven, southwest Dyfed (Wales);Allen;Geological Journal,1978
3. Anderton R. Bridges P. H. Leeder M. R. Smallwood B. W. (1979) A Dynamic Stratigraphy of the British Isles–a study in crustal evolution (Allen and Unwin, London).
4. The Lower Palaeozoic rocks of the northwestern part of the Devilsbit-Keeper Hill inlier and their implications for the postulated course of the Iapetus Suture in Ireland;Archer;Journal of Earth Sciences, Royal Dublin Society,1981
5. The Geological Succession and Petrology of the Lower Carboniferous Volcanic Area of County Limerick;Ashby;Proceedings of the Geologists’ Association,1939