M. Ryś and E. Trzęsowska-Greszta, “Shaping and development of mental immunity”, FetR, vol. 34, no. 2, pp. 164–196, Jun. 2018, Accessed: Dec. 23, 2025. [Online]. Available: https://fidesetratio.com.pl/ojs/index.php/FetR/article/view/522