Marcellinus comes, sub anno 447. CILIII, 734. Otto Maenchen-Helfen, The world of the Huns: studies in their history and culture, University of California Press, 1973, ISBN 0-520-01596-7, pp. 120-121. Nic Fields, The Hun: Scourge of God AD 375-565, Osprey Publishing, 2006, ISBN 1-84603-025-0, p. 17.