Avars
| Author(s) | Title | Reference | |
|---|---|---|---|
| Ruth Harvey | THE PROVENANCE OF THE OLD HIGH GERMAN "LUDWIGSLIED" | 14/, p. 1 |
| Author(s) | Title | Reference | |
|---|---|---|---|
| Anthony Gervase Mathew | The Byzantine Commonwealth: Eastern Europe 500-1453, by Dimitri Obolensky | 42/3, p. 302 |