Yuki Kojima, Ryo Shigeta, Naoya Miyamoto, Yasutomo Shirahama, Kazuhiro Nishioka, Masaru Mizoguchi, Yoshihiro Kawahara. Low-Cost Soil Moisture Profile Probe Using Thin-Film Capacitors and a Capacitive Touch Sensor. Sensors, 16(8):1292, 2016. [doi]
Abstract is missing.