1. Apsel R. (1979). “Dynamic Green's functions for layered media and application to boundary value problems ” PhD thesis University of California San Diego Calif.
2. Banerjee P. K. (1978). “Analysis of axially and laterally loaded pile groups.” Developments in soil mechanics Applied Science Publishers London U.K. 317–346.
3. Banerjee P. K. (1994). The boundary element methods in engineering . McGraw-Hill Book Co. Inc. New York N.Y.
4. Buckle I. G. (1994). “The Northridge California earthquake of January 17 1994: performance of highway bridges.” Tech. Rep. NCEER-94-0008 National Center for Earthquake Engineering Research.
5. Earthquake response analysis of multistorey buildings including foundation interaction