In this section you can find information about the towns included in the study
| Town | Dialects | Maps | Records |
| Banca | 8 |
| Record | Type | Collection | Main theme | Title | Informant |
| HPB-020 | Texto | The Prodigal Son parable | The prodigal son | ||
| ADMT19-006 | Texto | Administrative texts, 19th C. | Highland pastures: relations. Baztan-Bidarray-Banca. | ||
| II-032a | Audio | Irulegi Irratia | San Martin Urelz | ||
| II-038b | Audio | Irulegi Irratia | The war in 1940. | San Martin Urelz | |
| II-073a | Audio | Irulegi Irratia | Fishing. | Mixel Laca | |
| II-103a | Audio | Irulegi Irratia | Song of Soule? | Leon Erramouspé | |
| II-115a | Audio | Irulegi Irratia | Teacher in Banca. | Aniceto Ziganda | |
| IM-007 | Audio | Irulegi Irratia | M. Jeanne Minaberri |