The data collection process and development of these training scripts was partly funded by the Ministry of Education, Youth and Sports of the Czech Republic under the grant agreement LK11221 and core research funding of Charles University in Prague.

You can cite the data using the following BibTeX entry:

@inproceedings{korvas_2014,
  title={{Free English and Czech telephone speech corpus shared under the CC-BY-SA 3.0 license}},
  author={Korvas, Mat\v{e}j and Pl\'{a}tek, Ond\v{r}ej and Du\v{s}ek, Ond\v{r}ej and \v{Z}ilka, Luk\'{a}\v{s} and Jur\v{c}\'{i}\v{c}ek, Filip},
  booktitle={Proceedings of the Eigth International Conference on Language Resources and Evaluation (LREC 2014)},
  pages={To Appear},
  year={2014},
}