KÖNIG, Daniel G. 903–906: The Raffelstetten Customs Regulation and the Export of Slavic Slaves to the Islamic Sphere. Transmediterranean History, [S. l.], v. 4, n. 1, 2022. DOI: 10.18148/tmh/2022.4.1.54. Disponível em: https://ojs.ub.uni-konstanz.de/transmed/index.php/tmh/article/view/54. Acesso em: 19 may. 2024.