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. Sort by: Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. 1. National Family Research of Japan 2008 (ICPSR 36127) Inaba, Akihide 2. Time, Love, and Cash in Couples With Children Study (TLC3) [United States], 2000-2005 (ICPSR 22462) England, Paula; Edin, Kathryn 3. Youth Development Study, 1988-2011 [St. Paul, Minnesota] (ICPSR 24881) Mortimer, Jeylan T.