1. Bell, F. G. (1996). Lime stabilization of clay minerals and soils. Engineering Geology, 42(1996), 223–237.
2. Maher, M., Uzarowski, L., Moore, G., & Aurilio, V. (2006). Sustainable pavements—Making the case for longer design lives for flexible pavements. In Proceedings 51st Annual Conference of the Canadian Technical Asphalt Association, Charlottetown, Prince Edward Island, Canada, pp. 44–56.
3. Nugent, R. A., Zhang, G., & Ganbrell, R. P. (2009). The effect of exopolymers on the liquid limit of clays and its engineering implications. Journal of Transportation Research Board, 210134–210143.
4. Scholen, D. E. (1992). Nonstandard stabilizers. Report FHWA-FLp-92-011 US Department of Transportation.
5. Sherwood, P. (1993). Soil stabilization with cement and lime. State of the art review. London: Technical Report of Transport Research Laboratory; HMSO.