R. Heeger
发表
F. Brom,
R. Heeger,
2001
.
R. Heeger,
2000
.
R. Heeger,
B. Rutgers,
1999
.
R. Brownsword,
J. Braarvig,
M. Düwell,
2014
.
H. Verhoog,
T. de Cock Buning,
R. Heeger,
1995,
ALTEX.
R. Heeger,
2011
.
Climate Change and Responsibility to Futere Generations: What Normative Questions Should we Address?
R. Heeger,
2014
.
R. Heeger,
2014
.
R. Heeger,
2005
.