| 2003 | M. J. Rycroft | 2003 |  |
H. Savenije | ||||
| 2001 |  |
L. Knopoff |
2001 |
 |
P. Read | 2001 |  |
S. Zerbini |
| 2000 | S.W.H. Cowley | 1999 | M. Coradini | 1999 |  |
J.A. Johnson | ||
| 1999 |
|
J.P. O`Kane | 1998 | J.S.G. McCulloch | 1998 |  |
R. Sabadini | |
| 1997 |
|
R.A. Harrison | 1997 |  |
A. Provenzale | 1996 |  |
S. Cloetingh |
| 1996 |
|
C.-G. Fälthammar | 1996 | A.W.B. Jacob * | 1995 |  |
E. Banda | |
| 1995 | P.E. O'Connell | 1995 | G. Sommeria | 1995 | R. Stevenson * | |||
| 1994 |
|
S.A. Thorpe | 1992 | T.A. McClimans | 1991 | H.D. Grover * | ||
| 1990 | C.R. Argent | 1990 | G. Kockarts | |||||
| 1988 | G.M. Brown | 1988 | R. Meissner | 1988 |  |
S. Mueller* | ||
| 1988 | H. Oliver | 1988 | K.M. Storetvedt | 1988 |  |
A.L. Berger |
