1. Climate Change 2007 - The Physical Science Basis: Contribution of Working Group I to the Fourth Assessment Report of the IPCC, Cambridge University Press, 2007
2. B. Kroposki, J. Levene, K. Harrison, P. K. Sen and F. Novachek, Electrolysis: Information and Opportunities for Electric Power Utilities, T. R. NREL/TP-581-406052006
3. Powering the planet: Chemical challenges in solar energy utilization
4. Solar energy conversion