1. Morgan, J. J.A Textbook of American Gas Practice, Vol. 1, Production of Manufactured Gas, 2nd ed.; Morgan: Maplewood, NJ, 1931.
2. Remediating tar-contaminated soils at manufactured gas plant sites
3. Harkins, S. M.; Truesdale, R. S.; Hill, R.; Hoffman, P.; Winters, S.U.S. Production of Manufactured Gases: Assessment of Past Disposal Practices; Research Triangle Institute, Hazardous Waste Engineering Research Laboratory, Office of Research and Development, U.S. EPA: Cincinnati, February 1988; EPA/600/2-88/012.
4. U.S. EPA.Sediment Quality Criteria for the Protection of Benthic Organisms: Phenanthrene; U.S. Environmental Protection Agency, Office of Water: Washington, DC, 1993; EPA-882-R-93-014.
5. PCB and PAH Speciation among Particle Types in Contaminated Harbor Sediments and Effects on PAH Bioavailability