Columbia subject headings:
German language--Dialects--Switzerland--Valais.
Psycholinguistics.
Harvard subject headings:
French language--Dialects--Switzerland--Valais.
German language--Dialects--Switzerland, German-speaking.
German language--Dialects--Switzerland--Valais.
Languages in contact--Switzerland--Valais.
Valais (Switzerland)--Languages.
Princeton subject headings:
German language--Dialects--Switzerland--Valais.
Psycholinguistics.