LIBIONKA, D. . “Truth About Camps” or the Uneventful 1942. Zagłada Żydów. Studia i Materiały, [S. l.], n. Holocaust Studies and Materials, p. 579-589, 2013. DOI: 10.32927/zzsim.841. Disponível em: https://zagladazydow.pl/index.php/zz/article/view/841. Acesso em: 26 wrz. 2021.