From Citizendium, the Citizens' Compendium
- Please sort and annotate in a user-friendly manner and consider archiving the URLs behind the links you provide. See also related web sources.
- Benzene Supply Trends and Proposed Method For Enhanced Recovery, David Netzer. Presented to 2005 World Petrochemical Conference, March 2005, Houston, Texas, U.S.A.
- Aromatics Complex, James A. Johnson, Feb. 12, 2009.
- Para – xylene Production. From the website of GTC Technology, Houston, Texas.