Study Search Results Your query returned 2 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. Most Downloaded (?) Study Title/Investigator 1. County-Specific Net Migration by Five-Year Age Groups, Hispanic Origin, Race and Sex: 2000-2010 (ICPSR 34638) Winkler, Richelle; Johnson, Kenneth; Cheng, Cheng; et al. 2. Survey of Income and Education, 1976: Immigrant Extract (ICPSR 7917) United States Department of Commerce. Bureau of the Census.