R. Ridker
发表
John A. Henning,
R. Ridker,
J. Henning,
1967
.
R. Ridker,
1972
.
R. Ridker,
1980
.
R. Ridker,
1977
.
R. Ridker,
1969,
Population studies.
R. Ridker,
1962,
Economic Development and Cultural Change.
R. Ridker,
1973,
Science.
R. Ridker,
A. Holtmann,
1965,
Journal of Political Economy.
R. Ridker,
1967
.
R. Ridker,
2000
.
R. Ridker,
1968
.
R. Ridker,
J. L. Fisher,
1973
.
W. Watson,
R. Ridker,
1981
.
W. Watson,
R. Ridker,
1980
.
E. J. Mishan,
E. Mishan,
R. Ridker,
1969
.
R. Ridker,
1974
.
R. Ridker,
1969
.
W. Watson,
R. Ridker,
1984
.