1. Conical folding of oblique structures in Charnwood Forest, Leicestershire;Evans;Proc. Yorks. geol. Soc.,1963
2. The relationship between joints and fault patterns in the Eskdale Granite (Cumberland) and the adjacent Borrowdale Volcanic Series;Firman;Q. J. geol. Soc. Lond.,1960
3. The description of folds;Fleuty;Proc. Geol. Ass. Lond.,1964
4. Manual of the stereographic projection for a geometric and Kinematic analysis of folds and faults;Haman;West Canadian Research Publications.,1961