1. Speech Dataset Creation: https://ogunlao.github.io/blog/2021/01/26/how-to-create-speech-dataset
2. Gaikwad, S.K., Gawali, B.W., Yannawar, P.: A review on speech recognition technique. Int. J. Comput. Appl. 10(3), 16–24 (2010)
3. Forsberg, M.: Why is Speech Recognition Difficult. Chalmers University of Technology (2003)
4. Speech Processing: https://en.wikipedia.org/wiki/Speech_processin
5. Speech Synthesis: Wikipedia