1. Resilient Properties of Subgrade Soils;Thompson;Journal of Transportation Engineering, ASCE,1979
2. Rada, G. and Witczak, M.W. “Comprehensive Evaluation of Laboratory Resilient Moduli Results for Granular Material”. Transportation Research Record 810, Transportation Research Board, 1981, 23-33.
3. Modeling Field Moisture in Resilient Moduli Testing;Elfino;Resilient Moduli of Soils: Laboratory conditions. ASCE Geotechnical Special Publication,1989
4. Elliot, R.P. and Thornton, S.I. “Simplification of Subgrade Resilient Modulus Testing “. Transportation Research Record 1192, Transportation Research Board, (1988), 1-7.
5. Prediction Models of Resilient Modulus for Nongranular Material;Pezo;Geotechnical Testing Journal, ASTM,1994