R. Pinnelas: Letters from Libman: Dispatches from an American Abroad. In: Journal of medical biography. Band 28, Nummer 2, Mai 2020, S. 108–115, doi:10.1177/0967772016666685, PMID 30334684.
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Bernard S. Oppenheimer: In Memoriam – Emanuel Libman (1872–1946). In: Bulletin of the New York Academy of Medicine. Band 23, Nummer 2, Februar 1947. PMC 1871336 (freier Volltext)
R. Pinnelas: Letters from Libman: Dispatches from an American Abroad. In: Journal of medical biography. Band 28, Nummer 2, Mai 2020, S. 108–115, doi:10.1177/0967772016666685, PMID 30334684.