United States. Office of Management and Budget. "Budget Authority -- On- and Off-Budget," in United States. Office of Management and Budget. "Fiscal Year 2005," Historical Tables, Budget of the United States Government (February 2, 2004) : 62-89. https://fraser.stlouisfed.org/title/383/item/6431/toc/424719 , accessed on May 1, 2024.