Columbia subject headings:
Hugo, Victor, 1802-1885--Criticism and interpretation.
Hugo, Victor, 1802-1885. Notre-Dame de Paris.
Harvard subject headings:
Hugo, Victor, 1802-1885--Criticism and interpretation.
Hugo, Victor, 1802-1885. Notre dame de Paris.
Princeton subject headings:
Hugo, Victor, 1802-1885. Notre-Dame de Paris.