1. Synthesis Report of the reports of theOzone Scientific Assessment Panel; Environmental Effects Assessment Panel; Technology and Economic Assessment Panel, prepared for the Parties to the Montreal Protocol, November, 1991.
2. U.S. Clean Air Act Amendments of 1990, “Title VI-Stratospheric Ozone Protection”.
3. Fernandez, R., “Du Pont's Alternatives to Halons 1301 and 1211: Recent Findings”, Halon Alternatives Working Conference, Alburquerque, NM, April, 1991.
4. Coxeter, H.S.M., “The Golden section, phyllotaxis, and Wythoff's game”,Scripta Mathematica, pp. 135–43, 1954.
5. Senecal, J.A., “Halon Replacement: The Law and the Options”, 26th Annual Loss Prevention Symposium, American Institute of Chemical Engineers, Spring National Meeting, New Orleans, LA, March 29 April 2, 1992.