Tavakoli, M., S. A. Marashi, N. Hamid, and K. Beshlideh. “The Effects of Cognitive-Behavioral Training and Muscle Relaxation on the Degree of Tinnitus and the Quality of Sleep”. Auditory and Vestibular Research, Vol. 28, no. 3, June 2019, pp. 182-9, doi:10.18502/avr.v28i3.1229.