Evaluation of Population Coverage in Census 2000: Demographic Analysis • Gregory Robinson, U.S. Census Bureau ; Arjun Adlakha, U.S. Census Bureau ; Kirsten West, U.S. Census Bureau

Evaluating Census 2000 Hispanic Data • Eileen Diaz McConnell, Indiana University ; Betsy Guzman, U.S. Census Bureau

Estimating Illegal Migrants Counted in the Census, 1990 and 2000 • Joe M. Costanzo, U.S. Census Bureau ; Cynthia J. Davis, U.S. Census Bureau ; Caribert Irazi, U.S. Census Bureau ; Daniel Goodkind, U.S. Census Bureau ; Roberto Ramirez, U.S. Census Bureau

The Contribution of Unauthorized and Legal Mexican Immigrants to the Census Undercount in Los Angeles County • Enrico A. Marcelli, University of Massachusetts ; Paul M. Ong, University of California at Los Angeles