Tolong jelaskan mengenai Catatan dari Aspar

Croke, Brian, "Dynasty and Ethnicity: Emperor Leo and the Eclipse of Aspar", Chiron 35 (2005), 147-203.*Williams, Stephen, and Gerard Friell, The Rome That Did Not Fall, Routledge, 1999, ISBN 0-415-15403-0.

Wolfram, Herwig, History of the Goths, trans. Thomas J. Dunlap. University of California Press, 1988, ISBN 0-520-06983-8.