http://www.fas.harvard.edu/~older/ifiction/project1/morning.html

http://web/mathew/Public/N/home.html

http://web.mit.edu/bventura/www/

http://www.2b1.org/orion/dropzone/www/

http://context.mit.edu/~nakanisi/21l989/

http:// www.cyttel.com/scratch/temp/project%2oone/start.html