In this section you can find information about the towns included in the study
| Town | Dialects | Maps | Records |
| Berasáin | 5 |
| Record | Type | Collection | Main theme | Title | Informant |
| T-104 | Audio | Toponimia | Juan Erice. Luis Erice | ||
| T-105 | Audio | Toponimia | Cristóbal Ollo | ||
| T-106 | Audio | Toponimia | Juan Erice | ||
| T-107 | Audio | Toponimia | Juan Erice | ||
| T-263 | Audio | Toponimia |