1. EPA National Primary Drinking Water Standards. 816-F-03-016. Office of Water (4606M). June 2003.
2. Chemistry for environmental engineering;Sawyer,1994
3. Oregon Department of Human Services Environmental Toxicology Section, BTEX. Technical Bulletin - Health Effects Information. 1994.
4. Environmental health;Purdom,1980
5. Impact of surface characteristics of activated carbon on adsorption of BTEX;Daifullah;Colloids Surf A,2003