Universidad de Zaragoza Repository

@article{BericatAlastuey:44665,
      author        = "Bericat Alastuey, María Carmen and Risueño Villanueva,
                       María Belén and Nasarre Sarmiento, José María and Rocha
                       Esaá, María Soledad",
      title         = "{}",
      year          = "2011",
}