"The Domenici-Rivilin Debt". The Foundry. The Heritage Foundation. January 26, 2010. Archived from the original on January 28, 2010. Retrieved January 27, 2010.
"The Domenici-Rivilin Debt". The Foundry. The Heritage Foundation. January 26, 2010. Archived from the original on January 28, 2010. Retrieved January 27, 2010.