1. American Chemistry Council, Arlington, VA, “Briefing Paper on Ethylene Glycol,” Feb. (2000).
2. Chemical Market Reporter, Aug. issues (2000).
3. Chemical Week, May issue (1999).
4. Chemical Week, Website,www.chemweek.com, June 3 (1998).
5. Curme, G. O. and Johnston, F., “Glycols, ACS Monograph,” Reinhold Publishing Corp., New York, Chapter 1,114 (1952).