1. ‘Linear soil-structure interactions’, Report UCRL-15272, Lawrence Livermore National Laboratory, California, 1980, pp. 1–119.
2. ‘Transmission of steady-state vibrations between circular footings’, Ph. D. Thesis, School of Engineering and Applied Sciences, University of California, Los Angeles, 1969.
3. and , ‘Coupled response of two foundations’, Proc. 5th world conf. earthquake eng. Rome, Italy, Paper No. 238 (1973).
4. Forced Vibrations of Two Masses on an Elastic Half Space
5. Dynamic interaction between rigid foundations in a layered half-space