Study Search Results Your query returned 5 results. Series results are grouped under the most relevant study. You can ungroup series results. Results per page: 25 50 100 Sort by: Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. (?) Study Title/Investigator 1. 21st Century Americanism: Nationally Representative Survey of the United States Population, 2004 (ICPSR 27601) Schildkraut, Deborah; Grosse, Ashley 2. American Community Survey (ACS): Public Use Microdata Sample (PUMS), 2003 (ICPSR 4117) United States Department of Commerce. Bureau of the Census 7 more results in American Community Survey (ACS) Series 3. Children of Immigrants Longitudinal Study (CILS), 1991-2006 (ICPSR 20520) Portes, Alejandro; Rumbaut, Rubén G. 4. Immigration and Intergenerational Mobility in Metropolitan Los Angeles (IIMMLA), 2004 (ICPSR 22627) Rumbaut, Rubén G.; Bean, Frank D.; Chávez, Leo R.; et al. 5. The Mexican American Study Project II (MASP II), 1998-2000 (ICPSR 28481) Ortiz, Vilma; Telles, Edward E.