Proto-Indo-European
| Author(s) | Title | Reference | |
|---|---|---|---|
| R.I. Page | THE OLD ENGLISH RUNE "EOH, ÍH, 'YEW-TREE'" | 37/2, p. 125 |
| Author(s) | Title | Reference | |
|---|---|---|---|
| F. Norman | The Carolingian Lord, Semantic Studies on Old High German Balder · Frô · Truhtin · Hêrro, by D. H. Green | 37/1, p. 66 | |
| J.E. Caerwyn Williams | The Celtic Realms, by Myles Dillon, Miles Dillon, Nora Chadwick | 38/3, p. 295 |