Free English and Czech telephone speech corpus shared under the CC-BY-SA 3.0 license Matěj Korvas author Ondřej Plátek author Ondřej Dušek author Lukáš Žilka author Filip Jurčíček author 2014-05 text Proceedings of the Ninth International Conference on Language Resources and Evaluation (LREC’14) Nicoletta Calzolari editor Khalid Choukri editor Thierry Declerck editor Hrafn Loftsson editor Bente Maegaard editor Joseph Mariani editor Asuncion Moreno editor Jan Odijk editor Stelios Piperidis editor European Language Resources Association (ELRA) Reykjavik, Iceland conference publication korvas-etal-2014-free https://aclanthology.org/L14-1443/ 2014-05 4423 4428