Columbia subject headings:
Creole dialects, French--Influence on French--Congresses.
French language--Variation--Congresses.
Languages in contact--France--Congresses.
Languages in contact--French-speaking countries--Congresses.
Harvard subject headings:
French language--Intonation--Congresses.
French language--Variation--French-speaking countries--Congresses.
Princeton subject headings:
French language--Intonation--French-speaking countries--Congresses.
French language--Variation--French-speaking countries--Congresses.