Columbia subject headings:
Harvard subject headings:
Albanian language--Dialects--Italy, Southern--Congresses.
Greek language, Modern--Dialects--Italy, Southern--Congresses.
Languages in contact--Italy, Southern--Congresses.
Princeton subject headings:
Albanian language--Dialects--Italy, Southern--Congresses.
Greek language, Modern--Dialects--Italy, Southern--Congresses.
Languages in contact--Italy, Southern--Congresses.