L. Ehlers
发表
E. Bouwer,
L. Ehlers,
1999
.
M. Kavanaugh,
L. Ehlers,
2013,
Ground water.
Richard G. Luthy,
R. Luthy,
Laura J. Ehlers,
2003
.
L. Ehlers,
2007
.
Richard G Luthy,
R. Luthy,
Laura J Ehlers,
2003,
Environmental science & technology.