SYVÄNNE, Ilkka. The Eyes and Ears: The Sasanian and Roman Spies ca. AD 222-450. Historia i Świat, [S. l.], v. 5, p. 107–131, 2016. DOI: 10.34739/his.2016.05.06. Disponível em: https://czasopisma.uph.edu.pl/historiaswiat/article/view/828. Acesso em: 24 nov. 2024.