R. Beachy
发表
C. N. Hodges,
D. Lobell,
N. Fedoroff,
2010,
Science.
R. Beachy,
2000
.
R. Beachy,
2010
.
William K. Durfee,
Arthur G. Erdman,
Richard N. Cardozo,
2002
.
R. Beachy,
B. Craig,
A. Owens,
2006
.
R. Beachy,
2010,
The Journal of Modern History.
William K. Durfee,
Paul A. Iaizzo,
Arthur G. Erdman,
2002
.
R. Beachy,
1999,
Central European History.