@TechReport{sanchez-martinez13a,
  author =       {Felipe S\'anchez-Mart\'inez and Isabel
                  Mart\'inez-Sempere and Xavier Ivars-Ribes and Rafael
                  C. Carrasco},
  title =        {An open diachronic corpus of historical Spanish:
                  annotation criteria and automatic modernisation of
                  spelling},
  institution =  {Departament de Llenguatges i Sistemes
                  Informàtics. Universitat d’Alacant},
  year =         2013
}