1. British Regional Geology: The Pennines and Adjacent Areas;Aitkenhead,2002
2. Geology of the west Cumbria district;Akhurst,1997
3. Structural evolution of the Lake District Boundary Fault Zone in west Cumbria, UK;Akhurst;Proceedings of the Yorkshire Geological Society,1998
4. The Physical Properties of Major Aquifers in England and Wales;Allen,1997
5. Structural Geology Algorithms: Vectors and Tensors;Allimendinger,2012