1. [1] M. Fish, R. Bacaloglu; J. Vinyl Addit. Technol., 3 (1997) p. 112
2. M. Fish, R. Bacaloglu; J. Vinyl Addit. Technol., 4 (1998) p. 4
3. http://en.wikipedia.org/wiki/Butterfly_effect
; downloaded 01/2013
4. O.-A. Neumuller (Ed.); Rompps Chemie Lexikon, Frank’sche Verlagshandlung, Stuttgart, Germany, 8th ed., (1983) pp. 4563–4564
5. http://www.brainyquote.com/quotes/quotes/a/alberteins100017.html; downloaded 12/2012