Towards a Combined Use of Geophysics and Remote Sensing Techniques for the Characterization of a Singular Building: "El Torreón" (the Tower) at Ulaca Oppidum (Solosancho, Ávila, Spain). - Miguel Ángel Maté-González; Cristina Sáez Blázquez; Pedro Carrasco García; Jesús Rodríguez-Hernández; Jesús Fernández Hernández; Javier Vallés Iriso; Yolanda Torres; Libertad Troitiño Torralba; Lloyd A. Courtenay; Diego González-Aguilera; Serafín López-Cuervo; Julián Aguirre de Mata; et al. (Sensors, 2021)