Stephen R. Shifley
发表
Kenneth E. Skog,
Nianfu Song,
Stephen R. Shifley,
2011
.
Stephen R. Shifley,
S. Shifley,
2008
.
R. Rogers,
Stephen R. Shifley,
2003
.
Stephen R. Shifley,
Paul S. Johnson,
R. Rogers,
2011
.
Joshua J. Millspaugh,
Chadwick D. Rittenhouse,
Stephen R. Shifley,
2009
.
Stephen R. Shifley,
Lynn M. Roovers,
Brian L. Brookshire,
1995
.
Stephen R. Shifley,
B. Brookshire,
S. Shifley,
1997
.
David R. Larsen,
David J. Mladenoff,
Stephen R. Shifley,
1997
.
Hong S. He,
Stephen R. Shifley,
Martin A. Spetich,
2013,
PloS one.
Patrick D. Miles,
H. E. Hank Stelzer,
Nianfu Song,
2012
.
Stephen R. Shifley,
S. Shifley,
A. Rebertus,
1995
.
Stephen R. Shifley,
S. Shifley,
1987
.
Stephen R. Shifley,
S. Shifley,
A. Rebertus,
1997
.
Hong S. He,
Stephen R. Shifley,
Frank R. Thompson,
2013
.
Nianfu Song,
Stephen R. Shifley,
Francisco X. Aguilar,
2011
.
Nianfu Song,
Stephen R. Shifley,
Francisco X. Aguilar,
2012
.