Powerpoint slides for talks:

  1. HOT and networks

For introductory papers on HOT, see

http://www.physics.ucsb.edu/~carlson

For more about web layout:

http://www.cds.caltech.edu/~xyzhu/papers/infocom01.ps

Related news items:

For biology applications, see the chemotaxis work in PNAS, along with a commentary:

http://www.pnas.org/cgi/content/full/97/9/4649

http://www.pnas.org/cgi/content/full/97/10/5031