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. Series results are grouped under the most relevant study. Ungroup series results to view all results. Sort by: Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. 1. Children of Immigrants Longitudinal Study (CILS), 1991-2006 (ICPSR 20520) Portes, Alejandro; Rumbaut, Rubén G. 2. Follow-up 1974 Survey of a Representative Sample of Men Employed in Civilian Occupations in the United States in 1964, and Initial Survey of Their Wives (ICPSR 22412) Schooler, Carmi; Kohn, Melvin L.