@article{VillarroyaAparicio:44150,
      author        = "Villarroya Aparicio, Beatriz Eva and Casas del Pozo, José
                       María and Villacampa Pérez, María Dolores and García
                       Clemente, María Pilar and Forniés Gracia, Juan Octavio
                       and Ara Laplana, Irene Victoria",
      title         = "{}",
      year          = "2011",
}