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2.
A Guide to U.S. Indexing and Abstracting Services in Science and Technology.National Federation of Science Abstracting and Indexing ServicesWashington, D.C., 1960 (out of print)
3.
A Guide to the World's Abstracting and Indexing Services in Sciences and Technology (Report No. 102).National Federation of Science Abstracting and Indexing ServicesWashington, D.C., 1963 (out of print)
4.
Abstracting Services in Science, Technology, Medicine, Agriculture, Social Sciences, Humanities.Federation Internationale de DocumentationThe Hague, Netherlands, 1965
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Abstracting Services: Volume 1, Science, Technology, Medicine, Agriculture; Volume 2, Social Sciences and Humanities.Federation Internationale de DocumentationThe Hague, Netherlands, 1969
6.
Survey of Scientific-Technical Tape Services. Compiled and edited by Kenneth D. Carroll.American Institute of PhysicsNew York, 1970 (AIP ID 70-3; ASIS SIG/SDI 2)
7.
Computer Tape Services in Science and Technology. Compiled by CSIR Library. Council for Scientific and Industrial ResearchPretoria, South Africa, 1970 (For FID/TM Committee)
8.
Inventory of Major Information Systems and Services in Science and Technology.OECDParis, 1971
9.
KeenanS., and ElliottM.: World Inventory of abstracting and indexing services, Spec. Libr.64(3): 145–150, March 1973