R. Scheffer
发表
P. Bakker,
J. Thomas-Oates,
C. Keel,
1998
.
P. Bakker,
M. Hendrickx,
B. Schippers,
1995
.
P. Weisbeek,
B. Schippers,
B. Lugtenberg,
1995
.
A. Kerkenaar,
R. Scheffer,
D. Elgersma,
1988,
Netherlands Journal of Plant Pathology.
G. Strobel,
L. A. Weger,
R. Scheffer,
1989,
Netherlands Journal of Plant Pathology.
J. Voeten,
R. Scheffer,
R. Guries,
2008,
Plant disease.
R. Harling,
R. Scheffer,
D. Elgersma,
1986
.
J. Lihm,
R. Scheffer,
K. Verhoeff,
1983
.
R. Scheffer,
S. Cliquet,
1996,
European Journal of Plant Pathology.
R. Scheffer,
D. Elgersma,
1982
.
R. Scheffer,
D. Elgersma,
H. Heybroek,
1982
.
B. Kroon,
R. Scheffer,
D. Elgersma,
1991,
Netherlands Journal of Plant Pathology.
G. Strobel,
R. Scheffer,
D. Elgersma,
1989,
Netherlands Journal of Plant Pathology.
R. Scheffer,
1990,
Netherlands Journal of Plant Pathology.
R. Scheffer,
S. Cliquet,
1997
.
G. S. Hoog,
R. Scheffer,
1984
.
A. Musgrave,
R. Scheffer,
L. Ero,
1977
.
R. Scheffer,
D. Elgersma,
K. Bonsen,
1985
.
R. Scheffer,
J. Liem,
D. Elgersma,
1987
.
R. Scheffer,
D. Elgersma,
1981
.
R. Scheffer,
1990
.
A. Musgrave,
R. Scheffer,
L. Ero,
1978
.
B. Kroon,
R. Scheffer,
D. Elgersma,
1991
.
R. Scheffer,
D. Elgersma,
T. Roosien,
1993
.