1. Chuah, J. S., and Z. K. Moussavi, “Automated respiratory phase detection by acoustical means,” in Syst Cybernet Informatics (SCI) Conf, 2000, pp. 228-231.
2. Ghahjaverestan, N. M. et al., “Estimation of Respiratory Signals using Tracheal Sound and Movement,” ed: Eur Respiratory Soc, 2019.
3. Berry, R. B., R. Brooks, C. E. Gamaldo, S. M. Harding, C. Marcus, and B. Vaughn, “The AASM manual for the scoring of sleep and associated events,” Rules, Terminology and Technical Specifications, Darien, Illinois, American Academy of Sleep Medicine, 2012.
4. Broaddus, V.C. et al., Murray & Nadel’s Textbook of Respiratory Medicine E-Book. Elsevier Health Sciences, 2015.
5. Beck, R., G. Rosenhouse, M. Mahagnah, R. M. Chow, D. W. Cugell, and N. Gavriely. Measurements and theory of normal tracheal breath sounds. Ann. Biomed. Eng. 33(10):1344–1351, 2005.