Columbia subject headings:
Harvard subject headings:
German language--Dialects--Germany, Southern.
German language--Dialects--Germany--Franconia.
Interference (Linguistics)
Princeton subject headings:
German language--Dialects--Germany, Southern--Maps.
German language--Dialects--Germany, Southern.
German language--Dialects--Germany--Franconia--Maps.
German language--Dialects--Germany--Franconia.