M. V. Kostytsky, N. V. Kushakova-Kostytska, O. D. Glavinska, V. O. Kit, and I. M. Leonova, “Transformation of the Structure of Self-Attitude in Early, Middle and Later Adulthood (on the Example of the Ukrainian Sample)”, J. Intellect. Disabl. Diagn. Treat., vol. 8, no. 4, pp. 719–729, Nov. 2020.