1. Benson C. and Boutwell G. (1992). “Compaction control and scale-dependent hydraulic conductivity of clay liners.” Proc. 15th Annu. Madison Waste Conf. Dept. of Engrg. Prof. Devel. Univ. of Wis.Madison 62–83.
2. Influence of Clods on the Hydraulic Conductivity of Compacted Clay
3. Benson C. and Khire M. (1995). “Earthen covers for semi-arid and arid climates.” Landfill closures J. Dunn and U. Singh eds. ASCE New York N.Y. GSP No. 53 201–217.
4. Benson C. and Wang X. (1996). “Field hydraulic conductivity assessment of the NCASI final cover test plots.” Envir. Geotechnics Rep. No. 96-9 Dept. of Civ. and Envir. Engrg. Univ. of Wis.Madison.
5. Benson C. Hardianto F. and Motan E. (1994). “Representative specimen size for hydraulic conductivity assessment of compacted soil liners.” Hydraulic conductivity and waste containment transport in soils ASTM STP 1142 Philadelphia Pa. 3–29.