Publications
1993. Touchscreens now offer compelling uses. Sparks of innovation in human-computer interaction. :187-187.
1984. Human Factors in Interactive Medical Systems. Proceedings of the Annual Symposium on Computer Application in Medical CareProc Annu Symp Comput Appl Med Care. :96-96.
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.
2000. A Trip Report on Creativity and Cognition 1999: An Insider's Report on a Far Out Conference. SIGCHI BULLETIN. 32(1):43-46.
1986. No members, no officers, no dues: A ten year history of the software psychology society. ACM SIGCHI Bulletin. 18(2):14-16.
1998. Treemaps for space-constrained visualization of hierarchies. ACM Transactions on Graphics (TOG) Volume. 11:92-99.
1998. Sorting out searching: a user-interface framework for text searches. Communications of the ACM. 41(4):95-98.
1977. Design, development and utilization perspectives on database management systems. Information Processing & Management. 13(1):23-33.
1977. Evaluating introductory programming textbooks: A guide for students, instructors, authors and publishers. SIGCSE '77 Proceedings of the eighth SIGCSE technical symposium on Computer science education. 9:56-58.
1987. Designing the user interface: professional development courses from the University of Maryland.
2005. Maintaining concentration to achieve task completion. Proceedings of the 2005 conference on Designing for User eXperience.
2002. IEEE Multimedia: Visions and views: Meeting human needs with new digital imaging technologies. IEEE Distributed Systems Online. 3(11)
2011. Realizing the value of social media requires innovative computing research. Communications of the ACM. 54(9):34-37.
2005. Designing The User Interface.
1982. An architecture for automatic relational database sytem conversion. ACM Trans. Database Syst.. 7(2):235-257.
1980. Hardware options, evaluation metrics, and a design sequence for interactive information systems. Information & Management. 3(1):3-18.
1993. Preface to Sparks of Innovation in Human-Computer Interaction. Sparks of innovation in human-computer interaction.