R. Wells
发表
R. Wells,
1971,
Population studies.
R. Wells,
1971,
The Journal of interdisciplinary history.
A. Macfarlane,
R. Wells,
David P. Levine,
1986
.
R. Wells,
1987
.
Andrew S. Walsh,
R. Wells,
1978
.
R. Wells,
1999
.
M. Zuckerman,
R. Wells,
1972
.
R. Wells,
2005
.
R. Wells,
W. Carroll,
1986
.
E. Shorter,
R. Wells,
1983
.
R. Wells,
1975,
Journal of social history.
D. Rutman,
R. Wells,
1976
.
M. Vinovskis,
R. Wells,
1986
.