Development of a Low-Cost Multi-Depth Real-Time Soil Moisture Sensor Using Time Division Multiplexing Approach. - Iftikhar Ahmed Saeed; Shi Qinglan; Minjuan Wang; Salman Latif Butt; Lihua Zheng; Vu Ngoc Tuan; Wanlin Gao (IEEE Access, 2019)

A high-sensitivity multilayer soil moisture monitoring sensor based on a double high-frequency tuning detection circuit. - Shi Qinglan; Yujiao Shi; Xiaochen Liu; Shuli Mei; Feng Lei (Int. J. Distributed Sens. Networks, 2020)