1. Efficient modal analysis for structures with soil-structure interaction
2. Discussion of “Building-Foundation Interaction Effects”
3. Earthquake response analysis of multistorey buildings including foundation interaction
4. and , ‘Dynamic analysis and behavior of structure-foundation systems’, Report No. 13, Dept. of Civ. Engng., Rice University, Houston, TX, 1972.
5. ‘Dynamics of certain structure-foundation systems’, Thesis presented to Rice University, Houston, TX, in partial fulfillment of the requirements for the degree of Doctor of Philosophy, 1974, Chaps. 4 and 5, pp. 53–90.