@Article{VilGraPan96a,
  author = 	 "{Vilares Ferro}, Manuel and {Gra{\~{n}}a Gil}, Jorge and
                  {Pan Berm\'{u}dez}, Alberto ",
  title = 	 "Building Friendly Architectures for Tagging ",
  journal =	 "Procesamiento del Lenguaje Natural",
  year =	 "1996",
  volume =	 "19",
  pages =	 "127--132",
}