Hinchee, R. E., D. C. Downey, and T. C. Beard. 1989. “Enhancing Biodegradation of Petroleum Hydrocarbon Fuels in the Vadose Zone through Soil Venting.” Proceedings of API/NWWA Conference: Petroleum Hydrocarbons in the Subsurface Environment. Columbus, OH. pp. 235 248.

Hinchee, R.E., and H.S. Muralidhara. 1989. “Electroacoustical Techniques for Recovering Hydrocarbons from Soils.” Proceedings of the Conference on Prevention and Treatment of Groundwater and Soil Contamination in Petroleum Exploration and Production. Columbus, OH.

Marks, B. J., D. A. Selby, and R. E. Hinchee. 1989. “Soil Gas and Groundwater Levels of Benzene and Toluene¾Qualitative and Quantitative Relationships.” Proceedings of API/NWWA Conference: Petroleum Hydrocarbons in the Subsurface Environment. Columbus, OH. pp. 71-86.

Muralidhara, H. S., R. E. Hinchee, F. B. Stulen, G. B. Wickramanayake, and B. F. Jirjis. 1989. “Application of the Electroacoustical Soil Decontamination Process for Enhanced Non-aqueous Phase Liquid Recovery.” Proceedings of the 3rd National Outdoor Action Conference on Aquifer Restoration, Ground Water Monitoring, and Geophysical Methods. National Water Well Association, Dublin, OH.

Wickramanayake, G. B., R. E. Hinchee, J. A. Kittel, and B. J. Nielson. 1989. “Transport of Jet Fuel Vapors in Porous Media.” Proceedings of API/NWWA Conference: Petroleum Hydrocarbons in the Subsurface Environment. Columbus, OH. pp. 347-356.

Hinchee, R. E. 1989. “Enhancing Biodegradation through Soil Venting.” U.S. EPA, Robert S. Kerr, Environmental Research Laboratory, Workshop on Soil Vacuum Extraction, Ada, OK.

Hinchee, R. E. 1989. “Emerging Technologies for Soil Remediation at Castalia.” Società per l'Ambieute, SPA, Gruppo IRI, Genoa, Italy.

Hinchee, R. E. 1989. “Soil Remediation: U.S. Experiences and Emerging Technologies at Lega Provincale Cooperative e Mutue.” Modena, Italy.

Hinchee, R. E. 1989. “Toxicity Treatability.” Battelle Toxicity Identification and Reduction Evaluation Seminar, Lansing, MI.

Hinchee, R. E., G. M. DeGraeve, J. Cooney, W. Clement, and J. A. Fava. 1989. “An Integrated Strategy for Industrial TREs.” Water Pollution Control Federation Special Conference on Toxicity-Based Permits for NPDES Compliance and Laboratory Techniques, New Orleans, LA.

Hinchee, R. E., and D. C. Downey. 1989. “Biodegradation of JP-4 Jet Fuel at the Hill AFB Site.” 10th Annual Conference of the SETAC, Toronto, Canada.

Hinchee, R. E., D. C. Downey, and R. R. DuPont. 1989. “Biodegradation Associated with Soil Vapor Extraction.” USEPA Risk Reduction Engineering Laboratory, Workshop on Soil Vapor Extraction for Leaking Underground Storage Tanks, Edison, NJ.

Wolf, D.M., Quinn, L.C., and Reisinger, H.J., 1989, The use of soil vapor contaminant assessments to aid in the delineation of subsurface petroleum spills: Conference on Prevention and Treatment of Groundwater and Soil Contamination in Petroleum Exploration and Production. Calgary, Alberta, Canada, May 1989.