- Carbon Tax: Deficit Reduction and Other Considerations
- Controlling Air Emissions from Outer Continental Shelf Sources: A Comparison of Two Programs - EPA and Doi
- CRS Report for Congress: Carbon Tax and Greenhouse Gas Control: Options and Considerations for Congress
- Crs Report for Congress: Liability and Compensation Issues Raised by the 2010 Gulf Oil Spill: March 11, 2011 - R41679
- Oil Spills in U.S. Coastal Waters: Background, Governance, and Issues for Congress