1. Bickel, E. J. The climate engineering option: Economics and policy implications. Paper prepared for the American Enterprise Institute. Washington, DC.
2. Bickel, E. and Lane, L. An analysis of climate engineering as a response to climate change. Paper prepared for the Copenhagen Consensus Center. Copenhagen, Denmark.
3. Bradley, R. L. Jr. The increasing sustainability of conventional energy. Paper prepared for the Cato Institute. Washington, DC.
4. Climate Response Fund (CRF). Introductory brochure. Asilomar International Conference on Climate Intervention Technologies (brochure distributed at the Asilomar Conference). Pacific Grove. California
5. Discourse and Power