R. Rickards
发表
R. Aldridge,
J. Theron,
R. Rickards,
1990
.
R. Rickards,
T. Koren,
2004
.
R. Rickards,
1975
.
I. Strachan,
L. Tarlo,
C. H. Holland,
1967,
Geological Society, London, Special Publications.
W. D. Jones,
R. Rickards,
1967
.
H. B. Whittington,
R. Rickards,
1969
.
R. Rickards,
1969,
Monographs of the Palaeontographical Society.
O. Bulman,
R. Rickards,
1968
.
O. Bulman,
R. Rickards,
1965
.
Banks,
R. Rickards,
G. MacDonald,
2002
.
Banks,
R. Rickards,
1989
.
R. Rickards,
1999,
Geological curator.