TORBATOV, S. LEAD TRADE SEALINGS FROM ANCHIALUS. Numismatics, Sigillography and Epigraphy | Нумизматика, сфрагистика и епиграфика, [S. l.], v. 21, p. 187–211, 2025. DOI: 10.53250/nse21.187-211. Disponível em: https://publications.naim.bg/index.php/NSE/article/view/570. Acesso em: 14 jun. 2026.