1. Indexer Consistency Tests—Origin Measurements, Results and Utilization, IBM Washington Systems Center, Bethesda, Maryland, Presented at the 1965 Congress International Federation for Documentation 10–15 October, 1965.
2. Methodology for Indexer Reliability Texts, RADC-IN-62-1, Documentation, Inc., Bethesda, Maryland, March 1962.
3. and , Effect of Indexing Aids on the Reliability of Indexers, RADC–TDR—63–116, Documentation, Inc., Bethesda, Maryland, June 1963.
4. and , Indexer Consistency under Minimal Conditions, RADC–TDR–62–426, Documentation, Inc., Bethesda, Maryland, November 1962.
5. An Analysis of Duplication and Consistency of Subject Indexing Involved in Report Handling at the Office of Technical Services, U.S. Department of Commerce, Office of Technical Services, Washington, D.C., March 1963.