1. Department of Homeland Security Committee on Appropriations, Department of Homeland Security Appropriations Bill-2006, 109 th Congress Report , House of Representatives 2005
2. Alberts S No quick fix for border, U.S. says The Ottawa Citizen 2009
3. Canada Border Services Agency Border Wait Times Website Survey 2007 www.cbsa-asfc.gc.ca
4. U.S. Customs and Border Protection Border Wait Times Website Survey 2009 www.aps.cbp.gov/bwt/
5. Ontario Chamber of Commerce (OCC) Cost of Border Delays to Ontario 2004