1. Ackermann U, Angelini B, Brugnara F, Federico M, Giuliani D, Gretter R, Lazzari G, Niemann H 1996 Speedata: Multilingual spoken data-entry. In Proc. Conf. Int. Spoken Lang. Process. (ICSLP), pp. 2211–2214
2. Andersen O, Dalsgaard P, Barry W 1993 Data-driven identification of poly- and mono-phonemes for four European languages. In Proc. European Conf. Speech Commun. Technol. (EUROSPEECH), pp. 759–762
3. Berkling K, Barnard E 1995 Theoretical error prediction for a language identification system using optimal phoneme clustering. In Proc. European Conf. Speech Commun. Technol. (EUROSPEECH), pp. 351–354
4. Black A W, Lenzo K A 2007 Building synthetic voices. http://festvox.org/bsv/
5. Black A W, Taylor P A 1997 The Festival Speech Synthesis System: System documentation. Technical Report HCRC/TR-83, Human Communciation Research Centre, University of Edinburgh, Scotland, UK. Available at http://www.cstr.ed.ac.uk/projects/festival.html