400. Garfield, Eugene. "Mapping the Structure of Science (Chapter 8)", Citation Indexing: Its Theory and Application in Science, Technology, and Humanities, John Wiley and Sons, Incorporated, New York City, p. 98-147, 1979. Book Chapter, No. 1174, Chapter 8 in CI Book., 1979, 1979

400. Garfield, Eugene. "Mapping the Structure of Science (Chapter 8)", Citation Indexing: Its Theory and Application in Science, Technology, and Humanities, John Wiley and Sons, Incorporated, New York City, p. 98-147, 1979. Book Chapter, No. 1174, Chapter 8 in CI Book., 1979, 1979, Box: 96, Folder: 3. Eugene Garfield Papers, 2009-036. Science History Institute Archives. https://sciencehistory.libraryhost.com/repositories/3/archival_objects/21171 Accessed October 18, 2024.