LIBIONKA, D. Apocrypha from the History of the Jewish Military Union and its Authors. Zagłada Żydów. Studia i Materiały, [S. l.], p. 147-176, 2008. DOI: 10.32927/ZZSiM.79. Disponível em: https://zagladazydow.pl/index.php/zz/article/view/79. Acesso em: 19 wrz. 2021.