Columbia subject headings:
English poetry--20th century--History and criticism.
English poetry--Irish authors--History and criticism.
English poetry--Northern Ireland--History and criticism.
Group identity in literature.
Nationalism in literature.
Northern Ireland--In literature.
Politics and literature--Northern Ireland--History--20th century.
Violence in literature.
Harvard subject headings:
English poetry--20th century--History and criticism
English poetry--Northern Ireland--Irish authors--History and criticism.
Identity (Philosophical concept) in literature.
Nationalism in literature.
Northern Ireland--In literature.
Northern Ireland--Intellectual life--20th century.
Princeton subject headings:
English poetry--20th century--History and criticism.
English poetry--Irish authors--Northern Ireland--History and criticism.
Ethnicity--Northern Ireland.
Identity (Philosophical concept) in literature.
National characteristics, Irish, in literature.
Nationalism in literature.