Android Application for Indoor Location Using Sensor Fusion: Ultrasounds and Inertial Devices. - Sergio Pérez-Bachiller; David Gualda; María del Carmen Pérez; José Manuel Villadangos; Jesús Ureña; R. Cervigon (IPIN, 2018)

LOCATE-US: Indoor Positioning for Mobile Devices Using Encoded Ultrasonic Signals, Inertial Sensors and Graph-Matching. - David Gualda; Carmen Pérez Rubio; Jesús Ureña; Sergio Pérez-Bachiller; José Manuel Villadangos; Álvaro Hernández; Juan Jesús García; Ana Jiménez (Sensors, 2021)