1. Anderson D. and Brown K. W. “Organic Leachate Effects on the Permeability of Clay Liners ” Proceedings Land Disposal of Hazardous Waste U.S. Environmental Protection Agency Philadelphia Pa. Mar. 16–18 1981 pp. 119–130.
2. Bjerrum L. and Huder J. “Measurement of the Permeability of Compacted Clays ” Proceedings Fourth International Conference on Soil Mechanics and Foundation Engineering Vol. 1 London England pp. 6–10.
3. Boynton S. S. “An Investigation of Selected Factors Affecting the Hydraulic Conductivity of Compacted Clay ” thesis presented to University of Texas at Austin Tex. in 1983 in partial fulfillment of the requirements for the degree of Master of Science.
4. Carpenter G. W. “Assessment of the Triaxial Falling Head Permeability Testing Technique ” dissertation presented to University of Missouri at Rolla Mo. in 1982 in partial fulfillment of the requirements for the degree of Doctor of Philosophy.
5. Predicting Hydraulic Conductivity of Clay Liners