Publications
1998. Visualizing Personal Histories: A Workshop, July 21-22, 1997. ACM SIGCHI Bulletin. 30(1):34-35.
1993. Evaluating three museum installations of a hypertext system. Sparks of innovation in human-computer interaction. 40:404-404.
2006. Network Visualization by Semantic Substrates. IEEE Transactions on Visualization and Computer Graphics. 12(5):733-740.
1991. A taxonomy and rule base for the selection of interaction styles. Human factors for informatics usability. :325-325.
2001. Universal usability as a stimulus to advanced interface design. Behaviour & Information Technology. 20(5):367-376.
1979. Syntactic/semantic interactions in programmer behavior: A model and experimental results. International Journal of Parallel Programming. 8(3):219-238.
2005. Maintaining concentration to achieve task completion. Proceedings of the 2005 conference on Designing for User eXperience. :9-9.
1998. Emergent patterns of teaching/learning in electronic classrooms. Educational Technology Research and Development. 46(4):23-42.
1993. Touchscreens now offer compelling uses. Sparks of innovation in human-computer interaction. :187-187.
2011. Realizing the value of social media requires innovative computing research. Communications of the ACM. 54(9):34-37.
2007. Bridging art and science with creativity support tools. Proceedings of the 6th ACM SIGCHI conference on Creativity & cognition. :309-309.
2007. 25 years of CHI conferences: capturing the exchange of ideas. Magazine interactions - 25 years of CHI conferences: a photographic essay. 14(2):24-31.
2005. Designing for Fun: Can we design user interfaces to be more fun? (2004) Institute for Systems Research Technical Reports.
1997. Direct manipulation for comprehensible, predictable and controllable user interfaces. Proceedings of the 2nd international conference on Intelligent user interfaces. :33-39.
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.
1995. HUMAN VALUE AND THE FUTURE OF TECHNOLOGY. Human factors in information systems: emerging theoretical bases. :355-355.