P. Wigand
发表
A. Cohen,
R. Negrini,
M. Palacios-Fest,
2000
.
Robin J. Tausch,
R. Tausch,
P. Wigand,
1993
.
Richard Miller,
P. Wigand,
Richard F. Miller,
1994
.
P. Wigand,
B. Balmaki,
2019,
Acta Botanica Brasilica.
A. Harvey,
S. Wells,
P. Wigand,
1999
.
Malcolm K. Hughes,
James P. Kennett,
Caspar M. Ammann,
1982
.
J. T. Ball,
D. Mouat,
R. Wharton,
1990
.
M. Rostami,
P. Wigand,
B. Balmaki,
2019,
Quaternary International.
P. Wigand,
Myles McCallum,
2017
.
R. Negrini,
M. Palacios-Fest,
P. Wigand,
2018,
Journal of Paleolimnology.
P. Wigand,
2013
.
R. Amundson,
C. Kendall,
P. Wigand,
2001,
Quaternary Research.
B. Marshall,
J. Paces,
R. Forester,
1999
.
A. Roberts,
A. Cohen,
R. Negrini,
2000
.
P. Wigand,
2013
.
J. C. Sheppard,
P. Wigand,
M. Rubin,
1987,
American Antiquity.
Todd A. Surovell,
David G. Anderson,
D. J. Meltzer,
2007,
Science.
P. Wigand,
A. Jabbari,
S. Zahabnazouri,
2021
.
R. Negrini,
P. Wigand,
R. Yohe,
2006
.
Diamond Pond, Harney County, Oregon: vegetation history and water table in the eastern Oregon desert
P. Wigand,
1987
.
M. Plummer,
H. Turin,
F. Phillips,
1997,
Science.
R. Tausch,
R. Nowak,
P. Wigand,
1994
.
R. Tausch,
P. Wigand,
J. Burkhardt,
1993
.
P. Wigand,
2007
.
R. Negrini,
P. Wigand,
R. Yohe,
2005
.
P. Wigand,
Jennifer C. Hallett,
2001
.
P. Mehringer,
P. Wigand,
1986
.
F. Biondi,
S. Strachan,
P. Wigand,
2013
.
William E. Banks,
P. Wigand,
2005
.
P. Wigand,
B. Balmaki,
2018,
Earth Science Research.
R. Negrini,
P. Wigand,
M. Zic,
2002
.
P. Wigand,
Saxon E. Sharpe,
P. E. Wigand,
1995
.
Robin J. Tausch,
R. Tausch,
R. Nowak,
1994
.
P. Wigand,
K. Crabtree,
Peter E. Wigand,
1968,
Science progress.