1. Bard PY, Wirgin A. Effect of built environment on free-field motion for very soft, urbanized sites. Proceedings of the Third International Conference on Recent Advances in Geotechnical Earthquake Engineering and Soil Dynamics. St Louis, Missouri, IL; 1995. p. 549–55.
2. Effects of buildings on the duration and amplitude of ground motion in Mexico City;Wirgin;Bull Seism Soc Am,1996
3. Bard PY, Guéguen P, Wirgin A. A note on the seismic wavefield radiated from large building structures into soft soil. Proceedings of the 11th World Conference on Earthquake Engineering. Paper no. 1838. Acapulco, Mexico: Elsevier; 1996.
4. Guéguen P. Seismic interaction between soil and buildings: from soil–structure interaction to site–city interaction. PhD Thesis. Grenoble, France: Université Joseph Fourier; 2000 (in French).
5. Site effects and soil–structure interaction in the Valley of Mexico;Avilés;Soil Dyn Earthquake Engng,1998