@Article{sanchez-martinez12a,
  author =       {Felipe S\'anchez-Mart\'inez and Rafael C. Carrasco
                  and Miguel A. Mart\'inez-Prieto and Joaqu\'in
                  Adiego},
  title =        {Generalized biwords for bitext compression and
                  translation spotting},
  journal =      {Journal of Artificial Intelligence Research},
  year =         2012,
  volume =       43,
  pages =        {389--418},
  month =        {March}
}