TY  - RPRT
TI  - Estimating Soil Moisture from a Varying Subsurface Profile
AU  - Van Zyl, Jakob J.
AU  - Kim, Yunjin
AU  - Khankhoje, Uday
PY  - 2012
UR  - https://ntrs.nasa.gov/citations/20150006802
ID  - 20150006802
ER  -