This author has not been identified. Look up 'Oscar Díaz' in GoogleThis author has not been identified. Look up 'Gorka Puente' in GoogleThis author has not been identified. It may be one of the following persons: Look up 'Javier Luis Cánovas Izquierdo' in GoogleThis author has not been identified. It may be one of the following persons: Look up 'Jesús García Molina' in Google