@Article{Zhu2015,
author="Zhu, Zhongli
and Tan, Lei
and Gao, Shengguo
and Jiao, Qishun",
title="Observation on Soil Moisture of Irrigation Cropland by Cosmic-Ray Probe",
journal="IEEE Geoscience and Remote Sensing Letters",
year="2015",
volume="12",
number="3",
pages="472--476"
}