1. Soil-structure interaction of massive embedded structures during earthquakes;Seed,1973
2. Interaction of soil and power plants in earthquakes;Isenberg;J. Power Div., ASCE,1972
3. Comparative study for soil-structure interaction effect by the soil spring and finite element model, Sargent and Lundy Engineers;Agrawal;Report, SAD-082,1973
4. Comparisons of earthquake and microtremor ground motions in El Centro, California;Udwadia;Bull. Seismic Soc. Amer.,1973
5. M.D. Trifunac and F.E. Udwadia, Variations of strong earthquake ground shocking in the Los Angeles area, Bull. Seismic Soc. Amer. (in press).