1. Cohn, R.P.: Robust Voiced/Unvoiced Speech Classification Using a Neural Net. Proceedings of ICASSP’91, vol. 1, Paper S7.6 (1991).
2. Draganescu, M., Stefan G., Burileanu C.: Electronica functionala. Ed. Tehnica, Bucharest (1991), 443–480.
3. Herrera, A., Ramos A, Yamasaki K.: Speech Detection in High Noise Condition. Proceedings of ICSPAT’ 96, Boston, vol. 2 (1996), 1774–1778.
4. Le Bouquin Jeannes, R., Faucon G.: Voice Activity Detector Based on the Averaged Magnitude Squared Coherence. Proceedings of ICSPAT’ 95, Boston, vol. 2 (1995), 1964–1968.
5. Rabiner, L.R., Sambur M.R.: An Algorithm for Determining the Endpoints of Isolated Utterances. The Bell System Technical Journal, vol. 54 (1975), 297–315.