Publications
1986. Designing menu selection systems. Journal of the American Society for Information Science. 37(2):57-70.
1998. Reflections on authoring, editing and managing hypertex. Technical Reports of the Computer Science Department.
1992. Dynamic queries: database searching by direct manipulation. Proceedings of the SIGCHI conference on Human factors in computing systems. :669-670.
2004. Designing for fun: how can we design user interfaces to be more fun? Interactions. 11(5):48-50.
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.
1997. The next generation of graphical user interfaces: information visualization and better window management. Displays. 17(3–4):125-129.
1978. Improving the human factors aspect of database interactions. ACM Trans. Database Syst.. 3(4):417-439.
2000. Supporting creativity with powerful composition tools for artifacts and performances. Proceedings of the 33rd Annual Hawaii International Conference on System Sciences, 2000.
2001. University of Maryland, USA. Fifth International Conference on Information Visualisation: 25-27 July 2001 London, England: Proceedings. :3-3.
2010. Technology-Mediated Social Participation: Deep Science and Extreme Technology. Active Media TechnologyActive Media Technology. 6335:1-4.
2002. CHI@20: fighting our way from marginality to power. CHI '02 extended abstracts on Human factors in computing systems. :688-691.
1982. Multiparty Grammars and Related Features for Defining Interactive Systems. IEEE Transactions on Systems, Man and Cybernetics. 12(2):148-154.
2005. Why Not Make Interfaces Better than 3D Reality? (2004) Institute for Systems Research Technical Reports.
1985. Human factors issues of manuals, online help, and tutorials. Empirical foundations of information and software science. 1984:107-107.
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.