Representation of the Santander Cathedral by combination of different smart techniques. - Oscar Cosido; Leticia Teran Vega; Massimiliano Campi; Raffaele Catuogno; Oscar Ruiz Lopez; Jesus M. Sendino Posada; Jose Pereda Llamas; Pedro Sarabia Rogina; Andrés Iglesias Prieto (DigitalHERITAGE (1), 2015)