Peter F. Ramsberger
发表
Peter F. Ramsberger,
Eric S. Wetzel,
D. E. Sipes,
1999
.
Peter F. Ramsberger,
Lisa Mills,
Peter Legree,
2002
.
Peter F. Ramsberger,
Mary A. Lightfoot,
2000
.
Paul J. Sticha,
C M Knerr,
Peter F. Ramsberger,
1986
.
Paul J. Sticha,
Peter F. Ramsberger,
C. M. Knerr,
1998
.
Ani S. DiFazio,
Peter F. Ramsberger,
J. D. Barnes,
1995
.
Peter F. Ramsberger,
1985
.
Paul J. Sticha,
Peter F. Ramsberger,
2006
.
Peter F. Ramsberger,
J. D. Barnes,
R. Tiggle,
1995
.
Ani S. DiFazio,
Peter F. Ramsberger,
R. McCloy,
1999
.