Kalugin Alexey Yu., Dorfman Leonid Ya. «The Four-Factor Self Questionnaire: Theoretical and Psychometric Analysis» // Siberian Journal of Psychology 2020. №75 C.53-74
Sosunovsky Vadim S. «The structure and content of psychomotor preparedness of children aged 11-12» // Tomsk State University Journal 2015. №399 C.236-240
