The Karaite Catechism in Brief by Moses Firkowicz: Selected Issues in Light of the Karaite Norms and Reality. Przegląd Religioznawczy – The Religious Studies Review, [S. l.], n. 3/285, 2022. Disponível em: https://journal.ptr.edu.pl/index.php/ptr/article/view/240. Acesso em: 28 nov. 2025.