Unknown Author
Rilem
International Union of Testing and Research Laboratories for Materials and Structures
United States
John H. Klote
American Society for Testing and Materials
Rashadul Islam
International Council for Building Research, Studies and Documentation.
Luis M. Elvira Martín
Durability Workshop (2000 Berkeley, Calif.)
Alberto Carpinteri
Bahurudeen A
G. S. Armer
W. C. Popplewell
Geoffrey Frohnsdorff
H.A Tyler
British Standards Institution.
Bowyer, Jack.