1. The piezocone penetrometer;Baligh,1981
2. Pore pressure dissipation after cone penetration;Baligh,1980
3. General theory of three-dimensional consolidation;Biot;Journal of Applied Physics,1941
4. Calculation of unsteady-state gas flow through porous media;Bruce,1953
5. Cone penetration testing, in deltaic soils;Campanella;Canadian Geotechnical Journal,1983