Pointers
http://www.cs.umd.edu/projects/hcil/Research/1995/ndl.html
- see reports for papers
- prototypes (final is restricted)
http://www.learn.umd.edu/
- see reports for papers
- for demo, be patient!
http://ils.unc.edu/~march/
- see recent talks for these slides
- see recent papers for related papers