Search Results Use the search box below to revise your search, or start a new search. Studies (3) Variables Publications Your query returned 3 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. Longitudinal Study of American Youth, 1987-1994, 2007-2011 (ICPSR 30263) Miller, Jon D. 2. Schools and Families Educating (SAFE) Children Study [Chicago, IL]: 1997-2008 (ICPSR 34368) Tolan, Patrick; Gorman-Smith, Deborah; Henry, David; et al. 3. Youth-Parent Socialization Panel Study, 1965-1973 (ICPSR 7779) Jennings, M. Kent; Niemi, Richard G.