- Italian language--Dialects--Congresses (4)
- Dialectology (1)
- Ethnography (1)
- Italian language--Dialects (1)
- Italian language--Dialects--History--Congresses (1)
- Italian language--Etymology--Congresses (1)
- Italian language--Foreign elements (1)
- Italian language--Lexicography--Congresses (1)
- Italy--Languages--Congresses (1)
- Oral communication--Social aspects--Italy (1)
- Written communication--Social aspects--Italy (1)