An associative parallel processor with application to picture processing. - R. H. Fuller; R. M. Bird (AFIPS Fall Joint Computing Conference (1), 1965)

Associative/Parallel Processors for Searching Very Large Textual Data Bases. - R. M. Bird; J. C. Tu; R. M. Worthy (SIGMOD Record, 1977)

Text File Inversion: An Evaluation. - R. M. Bird; J. B. Newsbaum; J. L. Trefftzs (SIGMOD Record, 1978)