1. Carbon Negative Power Plants™, with P. Eisenberger, CryoGas International, April, 2011.
  2. Avoiding Extinction: Negative Carbon™ and the Green Power Fund, International Journal of Green Economics, October 11, 2011.
  3. Global Warming and Carbon-Negative™ Technology: Prospects for a Lower-Cost Route to a Lower-Risk Atmosphere, with P. Eisenberger, R. Cohen, N. Eisenberger, R. Chance, and C. Jones, Energy and Environment, vol. 20, issue 6, 2009.