1. Some Results Concerning Displacements and Stresses in a Non-Homogeneous Elastic Half-space
2. Tables of impedance functions for square foundations on layered media
3. ‘Dynamic Green's functions for layered media and applications to boundary value problems’, Ph.D. Thesis, University of California, San Diego, 1979.
4. ‘Linear two dimensional analysis of soil dynamics problems in semi-infinite layered media’, Ph.D. Thesis, University of California, Berkeley, 1972.
5. ‘An explicit solution for the Green's functions for dynamic loads in layered media’, Research Report R81-13, Publ. No. 699, Dept. of Civil Engineering, MIT, Cambridge, MA, 1981.