References

1. The Self-Made Tapestry, by P. Ball
2. Designing The Molecular World, by P. Ball
3. Web of Life, by F. Capra
4. Nonlinear Physics with Maple for Scientists and Engineers (2nd Ed), by Enns and McGuire
5. One of many web references on tornadoes is http://whyfiles.org/013tornado/
6. About Benard cells at http://www.etl.noaa.gov/eo/notes/Convection/RBCells.html
7. Belousov's biography at http://www.musc.edu/ alievr/belous.html
8. A BZ-like cellular automaton simulation at
   http://serendipity.magnet.ch/hermetic/misc/chemsim/chemsim.htm
9. "Turing model for patterns of lady beetles" by S. Liaw et.al, Phys. Rev. E64, 041909 (2001).