1. Acar, Y. B., Hamidon, A., Field, S. D., and Scott, L. (1985), The effect of organic fluids on hydraulic conductivity of compacted kaolinite, Hydraulic Barriers in Soil and Rock, ed. A. I. Johnson et al., ASTM STP 874, pp. 171–187.
2. Acar, Y. B. and Ghosn, A. A. (1986), Role of activity in hydraulic conductivity of compacted soils permeated with acetone, Proceedings of the International Symposium on Environmental Geotechnology, ed. H. Y. Fang, I, pp. 403–412.
3. Adaska, W. S. and Cavalli, N. J. (1984), Cement barriers, Proceedings of the 5th National Conference on the Management of Uncontrolled Hazardous Waste Sites, Washington, D. C., pp. 126–130.
4. Alther, G. R. (1982), The role of bentonite in soil sealing applications, Bulletin of the Association of Engineering Geologists, 19, No. 4, pp. 401–409.
5. Alther, G. R. (1986), The effect of the exchangeable cations on the physico-chemical properties of Wyoming bentonites, Applied Clay Science, 1, pp. 273–284.