DIETEN, J.-L. van. Vlasto, A. P.: The Entry of the Slavs into Christendom. Südost-Forschungen, [S. l.], v. 1, n. 1, p. 360–361, 2021. Disponível em: http://bsb0sit-zepweb01.bsb.lrz.de/portal/index.php/sof/article/view/11043. Acesso em: 12 mai. 2024.