BASARGINA, Ekaterina. Petr Nikitin, the Disciple of August Nauck. Hyperboreus, Bern, v. 10, n. 1-2, p. 115–121, 2005. DOI: 10.36950/hyperboreus.v10a06. Disponível em: https://bop.unibe.ch/Hyperboreus/article/view/13766. Acesso em: 21 jun. 2026.