Publications
1981. Human Aspects of Computing Editor Control Flow and Data Structure Documentation: Two Experiments. Human factors in software development. :365-365.
1981. Human factors studies with system message styles (abstract only). ACM SIGSOC Bulletin. 13(2-3):138–-138–.
1998. The Eyes Have It: User Interfaces for Information Visualization. Information Visualization. 1452:1519-1519.
1977. Measuring computer program quality and comprehension. International Journal of Man-Machine Studies. 9(4):465-478.
2005. Universal Usability as a Stimulus to Advanced Interface Design (2001). Institute for Systems Research Technical Reports.
1981. A note on human factors issues of natural language interaction with database systems. Information Systems. 6(2):125-129.
2006. Discovering business intelligence using treemap visualizations. B-EYE-Network-Boulder, CO, USA, April. 11
1976. Toward a theory of encoded data structures and data translation. International Journal of Parallel Programming. 5(1):33-43.
2009. Creativity Support Tools: A Grand Challenge for HCI Researchers. Engineering the User InterfaceEngineering the User Interface. :1-9.
2005. Promoting Universal Usability with Multi-Layer Interface Design (2003). Institute for Systems Research Technical Reports.
2005. Inventing Discovery Tools: Combining Information Visualization with Data Mining (2001). Institute for Systems Research Technical Reports.
1986. Empirical studies of programmers: The territory, paths, and destinations. Empirical studies of programmers. :1-12.
1989. Human-computer interaction lab, University of Maryland. Proceedings of the SIGCHI conference on Human factors in computing systems: Wings for the mind. :309-310.
1977. Reduced combined indexes for efficient multiple attribute retrieval. Information Systems. 2(4):149-154.