1. The shear strength of a fine sand;Bjerrum,1961
2. Experimental deformation of St. Peter sand: A study of cataclastic flow;Borg;Rock Deformation, Geol. Soc. Am., Memoir,1968
3. Petrofabric techniques for the determination of principal stress directions in rocks;Friedman,1964
4. The behaviour of an assembly of rotund, rigid, cohesionless particles, Parts 1 and 2;Horne;Proc. Roy. Soc. A.,1965
5. The behaviour of an assembly of rotund, rigid, cohesionless particles, Part 3;Horne;Proc. Roy. Soc. A.,1969