A Simple Method to Improve Autonomous GPS Positioning for Tractors. - Jaime Gómez Gil; Sergio Alonso-García; Francisco Javier Gomez-Gil; Tim Stombaugh (Sensors, 2011)

Human-subject tracking and localization for a hand hygiene monitoring system. - Yongbo Wan; Timothy S. Stombaugh; Ning Wang (UPINLBS, 2014)

An acoustic method for flow rate estimation in agricultural sprayer nozzles. - Ruben Ruiz-Gonzalez; Timothy S. Stombaugh; Víctor Martínez-Martínez; Jaime Gómez Gil (Comput. Electron. Agric., 2017)