National Research Council (U.S.). Highway Research Board & Hampton, D. (1969). Solutions to boundary value problems of stresses and displacements in earth masses and layered systems (annotated).

National Research Council (U.S.). Highway Research Board and Delon Hampton. Solutions to Boundary Value Problems of Stresses and Displacements in Earth Masses and Layered Systems (annotated). Washington, 1969.

National Research Council (U.S.). Highway Research Board and Delon Hampton. Solutions to Boundary Value Problems of Stresses and Displacements in Earth Masses and Layered Systems (annotated). 1969.