Documentation: ACS 2005 -- 2007 (3-Year Estimates)
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Publisher: U.S. Census Bureau
Document: ACS 2007-3yr Summary File: Technical Documentation
citation:
Social Explorer; U.S. Census Bureau; 2005-2007 American Community Survey 3-Year Summary File: Technical Documentation.
ACS 2007-3yr Summary File: Technical Documentation
Chapter 7. User Updates
Any updates made to the data due to found error are displayed in Errata section of the ACS website located on:
http://www.census.gov/acs/www/UseData/Errata.htm