Search Results Use the search box below to revise your search, or start a new search. Studies (2) Variables Publications Your query returned 2 studies. Sort by: Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. 1. County-Specific Net Migration by Five-Year Age Groups, Hispanic Origin, Race, and Sex, 1990-2000: [United States] (ICPSR 4171) Voss, Paul R.; McNiven, Scott; Hammer, Roger B.; et al. 2. County-Specific Net Migration Estimates, 1980-1990 [United States] (ICPSR 26761) Fuguitt, Glenn V.; Beale, Calvin L.; Voss, Paul R.