Columbia subject headings:
Harvard subject headings:
Alemannic dialects--Switzerland--Chur region.
Alemannic dialects--Switzerland--Graubünden.
German language--Dialects--Switzerland--Chur region.
German language--Dialects--Switzerland--Graubünden.
Linguistic change--Switzerland--Chur region.
Linguistic change--Switzerland--Graubünden.
Princeton subject headings:
Alemannic dialects.
German language--Dialects--Rhine River Region.
Linguistic change--Rhine River Region.