References
The following is a list of recommend papers, books, and websites you can learn more about the topics in this chapter.
Juang, B. H.; Rabiner, Lawrence R. Automatic speech recognition–a brief history of the technology development. http://www.ece.ucsb.edu/faculty/Rabiner/ece259/Reprints/354_LALI-ASRHistory-final-10-8.pdf.
Benesty, Jacob; Sondhi, M. M.; Huang, Yiteng. Springer Handbook of Speech Processing. Springer Science & Business Media.2008.
Wu Chou, Biing-Hwang Juang. Pattern Recognition in Speech and Language Processing. CRC Press, 2003.