@article{Ette2009,
  author    = {Ette, Ottmar},
  title     = {Perspectivas de la nanofilolog{\´i}a},
  year      = {2009},
  language  = {es}
}
@article{Hassler2008,
  author    = {Haßler, Gerda},
  title     = {El don de la palabra y la {\´e}tica de la comunicaci{\´o}n de Ram{\´o}n Campos P{\´e}rez},
  year      = {2008},
  language  = {es}
}