Shamsher Prakash
Institution of Civil Engineers (Great Britain)
DOE and CIRIA Piling Seminar (1976 Institution of Civil Engineers)
Unknown Author
M. J. Sands
Minn.) ASCE National Convention (1997 : Minneapolis
Priscilla P. Nelson
H. G. Poulos
Tomlinson, M. J.
Paul Holscher
Howard A. Perko
Carlo Viggiani
Johannes Pello
Richard J. Finno