Publications
2000. Visualizing digital library search results with categorical and hierarchical axes. Proceedings of the fifth ACM conference on Digital libraries. :57-66.
1980. HUMAN FACTORS EXPERIMENTS FOR REFINING INTERACTIVE SYSTEM DESIGNS. Proceedings-Compcon. 21:123-123.
1986. Designing menu selection systems. Journal of the American Society for Information Science. 37(2):57-70.
1992. Dynamic queries: database searching by direct manipulation. Proceedings of the SIGCHI conference on Human factors in computing systems. :669-670.
1975. Experimental testing in programming languages, stylistic considerations and design techniques. Proceedings of the May 19-22, 1975, national computer conference and exposition. :653-656.
2005. Direct Annotation: A Drag-and-Drop Strategy for Labeling Photos (2000). Institute for Systems Research Technical Reports.
1978. Improving the human factors aspect of database interactions. ACM Trans. Database Syst.. 3(4):417-439.
1998. Codex, Memex, Genex: The Pursuit of Transformational Technologies. International Journal of Human-Computer Interaction. 10(2):87-106.
1999. User interfaces for creativity support tools. Proceedings of the 3rd conference on Creativity & cognition. :15-22.
1984. Response time and display rate in human performance with computers. ACM Comput. Surv.. 16(3):265-285.
1993. Beyond the graphical user interface (abstract). Proceedings of the 1993 ACM conference on Computer science. :510–-510–.
1982. Multiparty Grammars and Related Features for Defining Interactive Systems. IEEE Transactions on Systems, Man and Cybernetics. 12(2):148-154.
1993. Engagement and construction: Educational strategies for the post-TV era. Journal of Computing in Higher Education. 4(2):106-116.
1989. Human-Computer Interaction Laboratory, University of Maryland, Center for Automation Research. CHI. 89:309-310.