@article{Fabrega:149827,
      author        = "Fabrega, Josep M. and Sevillano, Pascual and Svaluto
                       Moreolo, Michela and Villafranca, Asier and Vílchez, F.
                       Javier and Subías, Jesús M.",
      title         = "{OFDM subcarrier monitoring using high resolution optical
                       spectrum analysis}",
      year          = "2015",
}