J. F. Haldon, Byzantine praetorians: an administrative, institutional, and social survey of the Opsikion and tagmata, c.580-900, Bonn, R. Habelt, 1984 (Poikila byzantina 3).
J. F. Haldon, Byzantine praetorians: an administrative, institutional, and social survey of the Opsikion and tagmata, c.580-900, Bonn, R. Habelt, 1984 (Poikila byzantina 3).