Columbia subject headings:
Emigration and immigration in literature.
Literature--Aesthetics.
Politics and literature.
Harvard subject headings:
Emigration and immigration in literature--Congresses.
Literature, Modern--20th century--History and criticism--Congresses
Literature, Modern--21st century--History and criticism--Congresses.
Literature--Aesthetics--Congresses.
Politics and literature--Congresses
Princeton subject headings:
Emigration and immigration in literature.
Literature--Aesthetics.
Politics and literature.