@inproceedings{Cordoba2007language,
  title={Language Identification based on n-gram Frequency Ranking},
  author={R. de Cordoba, L. F. D'Haro, F. Fernandez, J. Macias, J. Ferreiros},
  booktitle={8th Annual Conference of the Internacional Speech Communication Association (Interspeech 2007)},
  year={2007}
}