K., J. Koch, Hans: Sowjetbuch. Südost-Forschungen, [S. l.], v. 1, n. 1, p. 331–332, 2021. Disponível em: http://bsb0sit-zepweb01.bsb.lrz.de/portal/index.php/sof/article/view/13000. Acesso em: 3 mai. 2024.