VATSEBA, R. The Elbe Serbs in the Age of the Ottonians (Part 2). Problems of World History, [S. l.], n. 30, p. 9–29, 2025. DOI: 10.46869/2707-6776-2025-30-1. Disponível em: https://journal.ivinas.gov.ua/pwh/article/view/344. Acesso em: 4 jun. 2026.