Study Search Results Your query returned 3 results. Series results are grouped under the most relevant study. You can ungroup series results. Results per page: 25 50 100 Sort by: Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. Most Downloaded (?) Study Title/Investigator 1. Boys Town Study of Youth Development (ICPSR 34595) Akers, Ronald; Radosevich, Marcia; Lanza-Kaduce, Lonn; et al. 2. New Family Structures Study (ICPSR 34392) Regnerus, Mark 3. Youth Development Study, 1988-2004 [St. Paul, Minnesota] (ICPSR 24881) Mortimer, Jeylan T.