ZHMUD, Leonid. Alexander I. Zaicev und die westliche Forschung. Hyperboreus, Bern, v. 10, n. 1-2, p. 215–221, 2005. DOI: 10.36950/hyperboreus.v10a12. Disponível em: https://bop.unibe.ch/Hyperboreus/article/view/13772. Acesso em: 21 jun. 2026.