E. G. Hallsworth
University of Sussex
JR Sleeman
Commonwealth Scientific and Industrial Research Organisation
M. J. Mulcahy
Australia Telescope National Facility
K. H. Northcote
Commonwealth Scientific and Industrial Research Organisation
P. M. A. de Bakker
Belgian Nuclear Research Centre
R. E. Brewer
Commonwealth Scientific and Industrial Research Organisation
S. McLeod
University of South Australia
BM Tucker
CSIRO Land and Water
G. D. Hubble
Commonwealth Scientific and Industrial Research Organisation