Robert W. Hess
发表
Richard R. Chipman,
F. J. Rauch,
P. Shyprykevich,
1975
.
Robert W. Hess,
Charles E. Watkins,
1962
.
Robert W. Hess,
1988
.
Robert W. Hess,
Robert A. Bruce,
Jose A. Rivera,
1989
.
Robert W. Hess,
F. W. Cazier,
Eleanor C. Wynne,
1986
.
Robert W. Hess,
C. R. Metcalfe,
L. Chalk,
1950
.
Pierce L. Lawing,
William B. Igoe,
Robert W. Hess,
1989
.