1. Kaposlyoz, G. (2013). Features of motivation for professional activities (to master a profession) in adolescence. Military
2. Education, 2, 96-109.
3. Lefterov, V. (2012). Personal-professional development of specialists in extreme activities by means of psychological
4. training. Psychology & Society, 2(48), 91-107.
5. Mul, S.A. (2015). Psychological peculiarities of professional activity of officers of operating subdivision. Actual