S. Ahmad, F. Leyte and R.K.N.D. Rajapakse. “BEM analyses of two-dimensional elastodynamic problems of cross-anisotropic solids.” Journal of Engineering Mechanics, Vol. 127, No.2, 149-156, 2001.
S. Ahmad and K. Rupani. “Horizontal impedance of embedded square foundations in layered soil.” International Journal of Soil Dynamics and Earthquake Engineering, Vol. 18, 61-71, 1999.
S. Ahmad, T.M. Al-Hussaini and K.L. Fishman. “An investigation on active isolation of machine foundations by open trenches.” ASCE Journal of Geotechnical Engineering, Vol. 6, 454-461, 1996. 9.
S. Ahmad, T.M. Al-Hussaini and K.L. Fishman. “An investigation on active isolation of machine foundations by open trenches.” ASCE Journal of Geotechnical Engineering, Vol. 6, 454-461, 1996. 9.
T.M. Al-Hussaini and S. Ahmad. “Active isolation of machine foundations by in-filled trench barriers.” ASCE Journal of Geotechnical Engineering, Vol. 4, 288-294,1996.
K.L. Fishman and S. Ahmad. “Seismic response for alluvial valleys subjected to SH, P, and SV waves.” Soil Dynamics and Earthquake Engineering, Vol. 14, 249-258,1995.
A. Bharadwaj and S. Ahmad. “Rocking impedance of embedded strip foundations in layered soil.” ASCE Journal of Geotechnical Engineering, Vol. 119, No. 5, 796-813, 1993.
S. Ahmad and G. Gazetas. “Torsional radiation damping of arbitrarily shaped embedded foundations.” ASCE Journal of Geotechnical Engineering, Vol. 118, No. 8, 1186-1199, 1992.