1. Elastic wave velocities in granular soils[J];Hardin;J Soil Mech Found Div ASCE,1963
2. Vibration modulus of normally consolidated clay[J];Hardin;J Soil Mech Found Div ASCE,1968
3. Simplified procedure for evaluating soil liquefaction potential[J];Seed;J Soil Mech Found Div ASCE,1971
4. Shear modulus and damping in soils: measurement and parameter effects[J];Hardin;J Soil Mech Found Div ASCE,1972
5. Shear modulus and damping in soils: design equations and curves[J];Hardin;J Soil Mech Found Div ASCE,1972