Sipowicz, Kasper, Marlena Podlecka, and Tadeusz Pietras. “Communication in Logotherapy As Phenomenological Cognition of Another Human Being”. Quarterly Journal Fides et Ratio 50, no. 2 (June 27, 2022): 111–116. Accessed July 27, 2025. https://fidesetratio.com.pl/ojs/index.php/FetR/article/view/1078.