Study Search Results Your query returned 1 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. Net Migration of the Population of the United States by Age, Race and Sex, 1970-1980 (ICPSR 8697) White, Michael J.; Mueser, Peter; Tierney, Joseph P.