Search Results Use the search box below to revise your search, or start a new search. Studies (5) Variables Publications Your query returned 4 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. Chitwan Valley [Nepal] Family Study: Changing Social Contexts and Family Formation (ICPSR 4538) Axinn, William G.; Thornton, Arland; Barber, Jennifer S.; et al. 2. Korean General Social Survey (KGSS), 2007 (ICPSR 34663) Kim, Sang-Wook 1 more result in Korean General Social Survey (KGSS) Series 3. National Longitudinal Study of Adolescent to Adult Health (Add Health), 1994-2008 [Public Use] (ICPSR 21600) Harris, Kathleen Mullan; Udry, J. Richard 4. New Hope Project: Income and Employment Effects on Children and Families, 1994-2003 [Restricted Use] (ICPSR 30282) Huston, Aletha; Miller, Cynthia; Duncan, Greg; et al.