Columbia subject headings:
Celan, Paul.
Goll, Claire, 1891-1977.
Goll, Yvan, 1891-1950.
Poets, German--20th century--Biography.
Harvard subject headings:
Celan, Paul--Authorship.
Goll, Claire, 1891-1977.
Goll, Yvan, 1891-1950--Authorship.
Plagiarism.
Princeton subject headings:
Celan, Paul--Criticism and interpretation.
Goll, Claire, 1891-1977--Criticism and interpretation.
Goll, Yvan, 1891-1950--Criticism and interpretation.
Plagiarism.
Poets, German--20th century--Biography.