Olie
- Oplæg til en kvalificeret diskussion af olieforsyningsproblemet (Illum, november 2010)
- Klaus Illum: Oil-based Technology and Economy - Prospects for the Future. Teknologirådet og IDA, 2004
- Annonce i dagbladet Information. Oktober 2007.
- IEA projections revisited 2006
- IDA Olieforsyning oplæg.
- Kort om olieforsyning. Notat 2006
- Foredrag på LO-skolen 2007
- Speech at the National City Conference , Toronto 2004
- IEA Medium-Term Oil Market Report. July 2007. Summary
- Robert L. Hirsch et.al.: Peaking of World Oil Production . 2005
- Herman Franssen: The End of Cheap Oil.2005
- E.Holtz-Gimenez: Exploding the Biofuels Myths.2007
- 1200 Days to Peak Oil. Interview med Chris Skrebowski, Editor of Petroleum Review. October 24th 2007
- Micael T. Klare: Beyond the age of petroleum. The Nation. October 25th 2007
- Reflections on the Power of Oil and Other Fossil Fuel Issues. Foredrag, December 2009