1. Bowden F. P. and Tabor D. (1964). The Friction and Lubrication of Solids Part II Clarendon Press Oxford England.
2. Desai C. S. (1980). “A dynamic multi degree‐of‐freedom shear device.” Report No. 8‐36 Dept. of Civ. Engrg. Virginia Tech. Blacksburg Va.
3. Desai C. S. (1981). “Behavior of interfaces between structural and geologic media.” A State‐of‐the‐Art Paper for Int. Conf. on Recent Advances in Geotech. Earthquake Engrg. and Soil Dyn. St. Louis Mo.
4. Thin-layer element for interfaces and joints