Gajewski, Robert, and Katarzyna Kucharska. “Risk Factors and Protective Factors of Suicidal Behavior in People Diagnosed With Depression”. Quarterly Journal Fides et Ratio 56, no. 4 (December 16, 2023): 175–192. Accessed August 2, 2025. https://fidesetratio.com.pl/ojs/index.php/FetR/article/view/1227.