1. ANDREWS, I. J. , LOND, D. , RICHARDS, P. C. , THOMSOM, A. R. , BROWN, S. , CHESHER, J. A. and McCORMAC, M. 1990. The Geology of the Moray Firth. British Geological Survey, United Kingdom Offshore Regional Report, HMSO, London.
2. BARTHOLOMEW, I. D. , PETERS, J. M. and POWELL, C. M. 1993. Regional structural evolution of the North Sea: oblique-slip and the reactivation of basement lineaments. In Parker, J. R. (ed.) Petroleum Geology of Northwest Europe: Proceedings of the 4th Conference. The Geological Society, London, 1109–1122.
3. Probable Old Red Sandstone conglomerates around Tongue and adjacent areas, north Sutherland
4. BOWMAN, M. B. J. 1998. Cenozoic. In Glennie, K. W. (ed.) Petroleum Geology of the North Sea (4th Ed.) Blackwell Science, Oxford. 350–375.
5. MOIST and the continuity of crustal reflector geometry along the Caledonian-Appalachian orogen