1. Ahmed I, Lovell C (1993) Use of rubber tires in highway construction. ASCE, New York 166–181
2. Akawwi E, Kharabsheh A (2000) Lime stabilization effects on geotechnical properties of expansive soils in Amman, Jordan. J Geotech Eng 5
3. ASTM D-422 (1985) Standard method for particle-size analysis for soils, Sec., 4, 04.8: Soil and Rock; Building Stones, American Society for Testing and Materials, Philadelphia
4. ASTM D-698 (1985) Standard test method for moisture-density relations of soils and soil-aggregate, Sec., 4, 04.8: Soil and Rock; Building Stones, American Society for Testing and Materials, Philadelphia
5. ASTM D-2166 (1985) Standard Test Method for for Unconfined Compressive Strength of Cohessive Soil, Sec., 4, 04.8: Soil and Rock; Building Stones, American Society for Testing and Materials, Philadelphia