Fiscal Year 2006 : Advance Appropriations, Advance Funding, and Forward Funding
United States. Bureau of the Budget and United States. Office of Management and Budget. "Fiscal Year 2006," Budget of the United States Government - Appendix (February 7, 2005). https://fraser.stlouisfed.org/scribd/?item_id=5760&filepath=/files/docs/publications/usbapp/2006/BUDGET-2006-APP-2-2.pdf&start_page=1, accessed on September 22, 2017.
United States Government Printing Office