G. Rippen
发表
W. Klöpffer,
G. Rippen,
M. Ilgenstein,
1982,
Ecotoxicology and environmental safety.
W. Schönborn,
G. Rippen,
D. Flothmann,
1986
.
W. Klöpffer,
G. Rippen,
G. Kaufmann,
1980
.
W. Klöpffer,
T. Knacker,
G. Rippen,
1987
.
W. Klöpffer,
G. Rippen,
J. Kowal,
1986
.
P. Mildenberger,
A. Pistorius,
B. Willershausen,
2001,
International dental journal.
W. Klöpffer,
G. Rippen,
1979
.
T. Held,
G. Rippen,
P. Ripper,
1994,
Environmental science and pollution research international.
K. Steinhäuser,
H. Brunn,
W. Körner,
2023,
Environmental Sciences Europe.
R. Frische,
W. Klöpffer,
G. Rippen,
1982,
Ecotoxicology and environmental safety.
K. Steinhäuser,
H. Brunn,
W. Körner,
2023,
Environmental Sciences Europe.
K. Steinhäuser,
H. Brunn,
W. Körner,
2023,
Environmental Sciences Europe.
Walter Klöpffer,
Gerd Rippen,
W. Klöpffer,
1992
.
G. Rippen,
J. Müller,
H. Partscht,
1991
.
R. Frische,
W. Klöpffer,
G. Rippen,
1984,
Ecotoxicology and environmental safety.
R. Frische,
W. Klöpffer,
G. Rippen,
1984,
Ecotoxicology and environmental safety.
G. Rippen,
R. Frank,
1986,
IARC scientific publications.
W. Klöpffer,
G. Rippen,
H. Poremski,
1982,
Ecotoxicology and environmental safety.
M. D. Müller,
G. Rippen,
L. Renberg,
1989
.