1. Viscoelasticity of Rocks;Robertson,1964
2. The time-dependent strain or creep in rocks and similar non-metallic materials;Murrell;Trans. Instn Min. Metall.,1962
3. A study of the time-strain behaviour of coal measure rocks;Price;Int. J. Rock Mech. Min. Sci.,1964
4. An experimental study of the effect of temperature and stress on the creep of rocks;Misra;Geophys. J.R. astr. Soc.,1965
5. Inelastic Behaviour of Geologic Materials—Part 1;Hardy,1965