Pedagogical institute of termez state university faculty of languages department of foreign languages

References

1. 
   Fry, D.B. (1955). "Duration and intensity as physical correlates of linguistic stress". Journal of the Acoustical Society of America. 27 (4): 765–768. doi:10.1121/1.1908022.
   
2. 
   Fry, D.B. (1958). "Experiments in the perception of stress". Language and Speech. 1 (2): 126–152. doi:10.1177/002383095800100207. S2CID 141158933.
   
3. 
   Jump up to Monrad-Krohn, G. H. (1947). "The prosodic quality of speech and its disorders (a brief survey from a neurologist's point of view)". Acta Psychiatrica Scandinavica. 22 (3–4): 255–269. doi:10.1111/j.1600-0447.1947.tb08246.x. S2CID 146712090.
   
4. 
   Kochanski, Greg; Shih, Chilin; Jing, Hongyan (2003). "Quantitative measurement of prosodic strength in Mandarin". Speech Communication. 41 (4): 625–645. doi:10.1016/S0167-6393(03)00100-6.