1. U.S. House of Representatives Committee on Oversight and Government Reform, “Political interference with climate change science under the Bush Administration” (2007).
2. Union of Concerned Scientists and Government Accountability Project, “Atmosphere of pressure: Political interference in federal climate science” (2007); www.ucsusa.org/scientific_integrity/abuses_of_science/atmosphere-of-pressure.html.
3. Maassarani T. “Redacting the science of climate change: An investigative and synthesis report” (Government Accountability Project Washington DC 2007); www.whistleblower.org/storage/documents/RedactingtheScienceofClimateChange.pdf.
4. Revkin A. C. The New York Times 22 July 2006 (www.nytimes.com/2006/07/22/science/22nasa.html).
5. Union of Concerned Scientists “ExxonMobil report: Smoke mirrors and hot air” (2007); www.ucsusa.org/assets/documents/global_warming/exxon_report.pdf.