1. Abraham, C. T. Techniques for thesaurus organization and evaluation. In M. Kochen (ed.),Some problems in information science. New York: The Scarecrow Press, 1965, 131–150. (a)
2. Abraham, C. T. Graph theoretic techniques for the organization of linked data. In M. Kochen (ed.),Some problems in information science. New York: The Scarecrow Press, 1965, 229–264. (b)
3. Anderson, S. S.Graph theory and finite combinatorics. Chicago: Markham, 1970.
4. Augustson, J. C. and Minker, J. An analysis of some graph theoretical cluster techniques.Journal of the Association for Computing Machinery, 1970,17, 571–588. (a)
5. Augustson, J. C. and Minker, J. Deriving term relations for a corpus by graph theoretical clusters.Journal of the American Society for Information Science, 1970,21, 101–111. (b)