In this section you can find information about the towns included in the study
| Town | Dialects | Maps | Records |
| Jatsu | 5 |
| Record | Type | Collection | Main theme | Title | Informant |
| HPB-054 | Texto | The Prodigal Son parable | The prodigal son | ||
| BT20-006 | Texto | Other texts, XX. C. | Mendekoste gereziak | ||
| OBK19-004 | Texto | Poems, verses and songs, 19th C. | Koplak | ||
| IM-008a | Audio | Irulegi Irratia | Txomin Esponda | ||
| IM-018b | Audio | Irulegi Irratia | Pantxo Etxegoin |