1. How heat can enhance in-situ and aquifer remediation: important chemical properties and guidance on choosing the appropriate technique. Technical Report EPA/540/S-97/502, US EPA, Technology Innovation Office, Office of Solid Waste and Emergency Response, US EPA, Washington, DC, 1997.
2. Environmental Protection Agency. State policies concerning the use of injectants for in situ ground water remediation. Technical Report EPA/542/S-96/001, US EPA, Technology Innovation Office, 1996.
3. Non-aqueous phase liquids compatibility with materials used in well construction, sampling, and remediation. Technical Report EPA/540/S-95/503, US EPA, Technology Innovation Office, Office of Solid Waste and Emergency Response, US EPA, Washington, DC, 1995.
4. National Research Council. In-Situ Bioremediation: When Does it Work? National Academy Press: Washington, DC, 1993.
5. General methods for remedial operations performance evaluations. Technical Report EPA/600/R-92/002, US EPA, Technology Innovation Office, Office of Solid Waste and Emergency Response, US EPA, Washington, DC, 1992.