Alan Kardek Rêgo Segundo, José Helvecio Martins, Paulo Marcos de Barros Monteiro, Rubens Alves de Oliveira, Gustavo Medeiros Freitas. A Novel Low-Cost Instrumentation System for Measuring the Water Content and Apparent Electrical Conductivity of Soils. Sensors, 15(10):25546-25563, 2015. [doi]
Abstract is missing.