Balkan languages
| Author(s) | Title | Reference | |
|---|---|---|---|
| C.L. Wrenn | European balladry, by William J. Entwistle | 14/, p. 44 | |
| William J. Entwistle | Studia Norvegica; ethnologica et folkloristica I | 17/, p. 53 |
| Author(s) | Title | Reference | |
|---|---|---|---|
| C.L. Wrenn | European balladry, by William J. Entwistle | 14/, p. 44 | |
| William J. Entwistle | Studia Norvegica; ethnologica et folkloristica I | 17/, p. 53 |