- Presentation. Butanol Next-Generation Biofuel Views from the Field. National Renewable Energy Lab's Strategic Energy Analysis Center. Golden, CO, March 2010
- Keynote Presentation and Panel. Greening of America: Bio-Based Everything. The Entretech Venture Forum. February 2010.
- Podcast. Carbon Capture & Storage Views from the Field. Biofuels Journal. January 2010.
- Opinion/Interview. Talking Butanol with BP CEO Tony Hayward A View From the Field. Biofuels Journal. December 2009.
- Opinion, the state of algae, Biofuels Journal, October 2009
- Interview, CEO of Coskata, Ethanol Producer Magazine, July 2009
- Presentation, Advanced Biofuels, Conference on Renewable Energy, April 2009 (1.1 mb pdf)
- Report, Analysis of biofuel trends, March 2009 (36 kb pdf)
- Sustainable protein sources, New York Times Magazine, February 2008