1. Use of numeric databases in reference and information services;Bartkus;Drexel Libr. Q.,1982
2. Evaluating collections by their use;Lancaster;Collect. Mgmt,1982
3. On converging paths: the computing center and the library;Moholt;J. Academic Librarianship,1985
4. Factors affecting future online services;Clayton;Online Rev.,1981
5. Evaluation of on-line databases and their uses in collection evaluation;Rice;Libr. Trends,1985