@book{CantallopsOteroIglesiasetal.2006,
  author    = {Cantallops, Esperanza and Otero, Conchita and Iglesias, Ana and Re, Andr{\´e}s},
  title     = {Sin rodeos : curso intensivo de espanol [Hauptband]},
  publisher = {Egert},
  address   = {Wilhelmsfeld},
  isbn      = {3-936496-84-6},
  pages     = {281 S.},
  year      = {2006},
  language  = {es}
}
@book{OPUS4-12203,
  title     = {Memoria y olvido de la historia},
  series = {Humanitats},
  volume    = {4},
  journal   = {Humanitats},
  editor    = {Kunst, Christiane and Mars{\´a} Gonz{\´a}les, Ver{\´o}nica},
  publisher = {Publi. de la Univ. Jaume I},
  address   = {Castell{\´o} de la Plana},
  isbn      = {978-84-8021-591-6},
  pages     = {186 S.},
  year      = {2006},
  language  = {es}
}