Salehi, Alireza, et al. “Effectiveness of Cognitive Behavioral Therapy on Sleep Quality and Quantity in Adolescents With Depressive Symptoms”. Journal of Adolescent and Youth Psychological Studies (JAYPS), vol. 6, no. 8, Aug. 2025, pp. 1-8, https://doi.org/10.61838/kman.jayps.4268.