1. Arjunan, S.P., Kumar, D.K., Yau, W.C., Weghorn, H., 2006. Unspoken vowel recognition using facial electromyogram, in: 2006 International Conference of the IEEE Engineering in Medicine and Biology Society, IEEE. pp. 2191-2194.
2. Cai, J., Denby, B., Roussel, P., Dreyfus, G., Crevier-Buchman, L., 2011. Recognition and real time performances of a lightweight ultrasound based silent speech interface employing a language model, in: Twelfth Annual Conference of the International Speech Communication Association.
3. Silent speech interfaces;Denby;Speech Communication,2010
4. Dikshit, P.S., Schubert, R.W., 1995. Electroglottograph as an additional source of information in isolated word recognition, in: Proceedings of the 1995 Fourteenth Southern Biomedical Engineering Conference, IEEE. pp. 1-4.
5. Ittichaichareon, C, Suksri, S., Yingthawornsuk, T., 2012. Speech recognition using mfcc, in: International Conference on Computer Graphics, Simulation and Modeling, pp. 135-138.