1. The strength and stiffness of two calcareous sands;Airey,1988
2. Compressibility and settlement of residual soils;Barksdale,1997
3. Field tests on piles in sand;Committee;Soils and Foundations,1971
4. Shear strength behavior and measurement of shear strength in residual soils;Brenner,1997
5. Panel discussion, Section 3B (Piled Foundations);de Beer,1961