Puzdrakiewicz, Idalia. “From Family Memory to Social Memory - the Activities of the Federation of Katyn Families As Exemplified by Selected Associations in Poland”. Sensus Historiae 60, no. 3 (November 30, 2025): 95–112. Accessed May 16, 2026. https://pressto.amu.edu.pl/index.php/sh/article/view/54314.