102. Garfield, Eugene and Sher, Irving H. "Dissemination and Retrieval of Information of Interest to Optical Scientists", Optical Society of America, Annual Meeting, 1965, Philadelphia, Pennsylvania. Paper presented at the Optical Society of America, Annual Meeting, Philadelphia, Pennsylvania, 1965 October, 1965

102. Garfield, Eugene and Sher, Irving H. "Dissemination and Retrieval of Information of Interest to Optical Scientists", Optical Society of America, Annual Meeting, 1965, Philadelphia, Pennsylvania. Paper presented at the Optical Society of America, Annual Meeting, Philadelphia, Pennsylvania, 1965 October, 1965, Box: 91, Folder: 9. Eugene Garfield Papers, 2009-036. Science History Institute Archives. https://sciencehistory.libraryhost.com/repositories/3/archival_objects/20882 Accessed November 24, 2024.