KISIEL, Marian. Nikołaj Bierdiajew 1874–1948. Iudaica Russica, [S. l.], n. 1(1), p. 125–127, 2018. DOI: 10.31261/IR.2018.01.12. Disponível em: https://journals.us.edu.pl/index.php/IudaicaRussica/article/view/21810. Acesso em: 5 grudz. 2025.