D. Pufahl

Model for the prediction of shear strength with respect to soil suction

D. E. Pufahl, S. Vanapalli, D. Fredlund, 1996 .

The Osmotic Role in the behavior of Swelling Clay Soils

D. E. Pufahl, D. Fredlund, S. Barbour, 1992 .

THE INFLUENCE OF SOIL STRUCTURE AND STRESS HISTORY ON THE SOIL-WATER CHARACTERISTICS OF A COMPACTED TILL

Sai K. Vanapalli, Delwyn G. Fredlund, D E Pufahl, 1999 .

THE RELATIONSHIP BETWEEN THE SOIL-WATER CHARACTERISTIC CURVE AND THE UNSATURATED SHEAR STRENGTH OF A COMPACTED GLACIAL TILL

D. E. Pufahl, S. Vanapalli, D. Fredlund, 1996 .