1. A comparison of pebble and fold deformations in the Nelspruit Granite contact aureole;Anhaeusser,1966
2. Oolite deformation in the South Mountain fold, Maryland;Cloos;Bull. Geol. Soc. Am.,1947
3. On the deformation of the Funzie conglomerate, Fetlar, Shetland;Flinn;J. Geol.,1956
4. The Deformation of Inhomogeneous Materials and Consequent Geological Implications;Gay,1966
5. Strength and ductility;Handin,1966