A. Bedford
Jose Pujol
Robert G. Payton
Johan O. A. Robertsson
J. D. Achenbach
I.U.T.A.M.-I.U.P.A.P. Symposium on Elastic Wave Propagation (1988 University College, Galway)
Adriaan Jan DeWitte
Wenceslas S. Jardetzky
Julius Miklowitz
James G. Miller
James H. Williams, Jr.
IUTAM Symposium on Elastic Wave Propagation and Ultrasonic Evaluation (1989 University of Colorado, Boulder)
Xinwu Zeng
Richard P. Hodges
Veniamin Nazarov
Alexander B. Movchan
Gerard A. Maugin
N. Krishnamurthy