1. and , ‘Effect of non-uniform seismic disturbances on the Dumbarton Bridge replacement structure’, Report No. EERC 76–19, Earthquake Engineering Research Center, University of California, Berkeley, CA, 1976.
2. and , ‘Antiplane dynamic soil–bridge interaction for incident plane SH-waves’, Proc. 6th world conf. earthquake eng. New Delhi 2, 1609–1614 (1977).
3. and ‘The three-dimensional response of a bridge structure subjected to travelling Rayleigh waves, SV-waves, and P-waves’, Report R-7911–5008, Agbabian Associates, El Segundo, CA, 1980.
4. ‘Nonlinear response of continuous bridges subjected to travelling seismic waves’, Proc. 7th world conf. earthquake ena. Istanbul 8, 467–475 (1980).