Ultrasonic sensing of plant water needs for agricultura. Sensors (Switzerland),

Álvarez-Arenas, T.G.; Gil-Pelegrin, E.; Cuello, J.E.; Fariñas, M.D.; Sancho-Knapik, D.; Burbano, D.A.C.; Peguero-Pina, J.J. 2016. Ultrasonic sensing of plant water needs for agricultura. Sensors (Switzerland), 16 (7), art. no. 1089.