1. Lekha, B.M., Shankar, A.U.R., Goutham, S.: Fatigue and engineering properties of chemically stabilized soil for pavements. Indian Geotech. J. 43(1), 96–104 (2013)
2. Nicholls, R.L., Davidson, D.T.: Polyacids and lignin used with large organic cations for soil stabilization. Highw. Res. Board 37, 517–537 (1958)
3. Sinha, S.P., Davidson, D.T., Hoover, J.M.: Lignins as stabilizing agents for northeastern Iowa loess. Iowa Acad. Sci. Proc. 64, 314–347 (1957)
4. Gow, A.J., Davidson, D.T., Sheeler, J.B.: Relative effects of chlorides, lignosulfonates and molasses on properties of a soil-aggregate mix. Highw. Res. Board 282, 66–83 (1961)
5. Davidson, D.T., Handy, R.L.: Soil stabilization. Highway engineering handbook. McGraw–Hill, New York (1960). Sect. 21