20. Himwich W. A., Field, H.G., Garfield, Eugene, Whittock, J.M., Larkey, S.V. "Survey of World Medical Serials and Coverage by Indexing and Abstracting Services", Welch Medical Library Indexing Project (Sponsored by the Armed Forces Medical Library), The Johns Hopkins University, Baltimore, Maryland (1954), p. 1-82 + 48 pages of appendices, 1954

20. Himwich W. A., Field, H.G., Garfield, Eugene, Whittock, J.M., Larkey, S.V. "Survey of World Medical Serials and Coverage by Indexing and Abstracting Services", Welch Medical Library Indexing Project (Sponsored by the Armed Forces Medical Library), The Johns Hopkins University, Baltimore, Maryland (1954), p. 1-82 + 48 pages of appendices, 1954, Box: 89, Folder: 33. Eugene Garfield Papers, 2009-036. Science History Institute Archives. https://sciencehistory.libraryhost.com/repositories/3/archival_objects/20795 Accessed November 24, 2024.