In this section you can find information about the towns included in the study
| Town | Dialects | Maps | Records |
| Erbiti | 3 |
| Record | Type | Collection | Main theme | Title | Informant |
| NEZ-049 | Texto | Nafarroako Esaera Zaharrak | Basaburua. Proverbs. | ||
| I-033b | Audio | Orreaga Ibarra | Free conversation: Tejero´s coup, gossips, old events, parties... Questionnaire: phonetics, vocabulary, declination. | Juan Oskotz | |
| T-177 | Audio | Toponimia | Juan Ignacio Jaunarena Ezcurra (1945). Paquita Garro Iribarren (1930). |