Design of a New Sensor for Determination of the Effects of Tractor Field Usage in Southern Spain: Soil Sinkage and Alterations in the Cone Index and Dry Bulk Density. - Diego L. Valera; Jesús A. Gil-Ribes; Juan Agüera (Sensors, 2012)

Design of a Soil Cutting Resistance Sensor for Application in Site-Specific Tillage. - Juan Agüera; Jacob Carballido; Jesús A. Gil-Ribes; Chris Gliever; Manuel Pérez-Ruiz (Sensors, 2013)

Development and Evaluation of a Combined Cultivator and Band Sprayer with a Row-Centering RTK-GPS Guidance System. - Manuel Pérez-Ruiz; Jacob Carballido; Juan Agüera; Antonio Rodríguez-Lizana (Sensors, 2013)

Wi-Fi and Satellite-Based Location Techniques for Intelligent Agricultural Machinery Controlled by a Human Operator. - Domagoj Drenjanac; Slobodanka Tomic; Juan Agüera; Manuel Pérez-Ruiz (Sensors, 2014)

Highlights and preliminary results for autonomous crop protection. - Manuel Pérez-Ruiz; Pablo González de Santos; Angela Ribeiro; César Fernández-Quintanilla; Andrea Peruzzi; Marco Vieri; Slobodanka Tomic; Juan Agüera (Comput. Electron. Agric., 2015)

Development of a Telemetry and Yield-Mapping System of Olive Harvester. - Francisco J. Castillo-Ruiz; Manuel Pérez-Ruiz; Gregorio L. Blanco-Roldán; Jesús A. Gil-Ribes; Juan Agüera (Sensors, 2015)

An Approach to Precise Nitrogen Management Using Hand-Held Crop Sensor Measurements and Winter Wheat Yield Mapping in a Mediterranean Environment. - Lucía Quebrajo; Manuel Pérez-Ruiz; Antonio Rodríguez-Lizana; Juan Agüera (Sensors, 2015)