In this section you can find information about the towns included in the study
| Town | Dialects | Maps | Records |
| Lasse | 15 |
| Record | Type | Collection | Main theme | Title | Informant |
| HPB-060 | Texto | The Prodigal Son parable | The prodigal son | ||
| ADMT19-001 | Texto | Administrative texts, 19th C. | Highland pastures: relations. Valcarlos-Lasse-Baïgorry | ||
| ADMT19-013 | Texto | Administrative texts, 19th C. | Highland pastures: relations. Valcarlos-Lasse. | ||
| ADMT19-014 | Texto | Administrative texts, 19th C. | Highland pastures: relations. Valcarlos-Lasse. | ||
| II-048b | Audio | Irulegi Irratia | In America. | Manex | |
| II-070b | Audio | Irulegi Irratia | Her life. | Mari Iribarne | |
| II-079a | Audio | Irulegi Irratia | Dance and other topics. | Pascal Etxeverry | |
| II-081a | Audio | Irulegi Irratia | Childhood and war. | Paxkal Etcheverry | |
| II-081b | Audio | Irulegi Irratia | Run away at war. | Paxkal Etcheverry | |
| II-082a | Audio | Irulegi Irratia | Go back home from war. | Paxkal Etcheverry | |
| II-093b | Audio | Irulegi Irratia | Childhood. Vineyard. | Mixel Jaureguy | |
| II-094a | Audio | Irulegi Irratia | Make corn. War. | Mixel Jaureguy | |
| II-160a | Audio | Irulegi Irratia | Maddi Gorostiague | ||
| II-166b | Audio | Irulegi Irratia | Dance and pelota. | Mixel, Paxkal | |
| IM-011a | Audio | Irulegi Irratia | M.Agueés Gorostiague |