R. Langel
发表
B. Witzke,
J. Gannon,
R. Langel,
2011
.
J. Gannon,
R. Langel,
B. J. Bunker,
2009
.
R. Libra,
C. Wolter,
R. Langel,
2004
.
K. Schilling,
R. Libra,
P. Jacobson,
2016,
Environmental Earth Sciences.
David M. Cwiertny,
I. Demir,
R. Langel,
2020,
The Science of the total environment.
E. Bettis,
B. Witzke,
R. Langel,
2005
.
M. Schueller,
Huaibao P. Liu,
R. Langel,
2005
.
J. Gannon,
R. Langel,
2010
.
Lon Drake,
Rick Langel,
R. Langel,
1998
.
K. Schilling,
C. Wolter,
Antonio Arenas-Amado,
2021
.
David M. Cwiertny,
T. Forbes,
D. May,
2022,
AWWA Water Science.