Norman E. Dowling
Kyriakos Komvopoulos
Tyagi, A. K. Dr
American Society for Testing and Materials
Susan Hutchinson
European Conference on Non-Destructive Testing (4th 1987 London)
Jon Cunnington
Elton N. Kaufmann
Wilhelm Späth
Bryant W. Rossiter
J. M. Alexander
J. B. Wachtman
R. S. Sharpe
Moises Levy
Isaac M. Daniel
Peter E. J. Flewitt
T. X. Yu
International Council for Building Research, Studies and Documentation.