Xu, M.; Crittenden, J. C.; Chen, Y.; Thomas, V. M.; Noonan, D. S.; DesRoches, R.; Brown, M. A.; French, S. P. 2010. “Gigaton Problems Need Gigaton Solutions.” Environmental Science & Technology 2010, http://dx.doi.org/10.1021/es903306e.
Congressional briefing in a Hearing on “Can a National Renewable Portfolio Standard Increase Energy Security, Reduce Emissions, and Lower Costs,” Sponsored by the Environment and Energy Study Institute, July 11, 2007, http://www.eesi.org/071107_RPS
Congressional briefing hosted by the American Chemical Society’s Science and Congress Project and was co-hosted by Rep. Gabrielle Giffords (D-AZ) and Rep. Ralph Hall (R-TX), December 15, 2008
