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 2 results. Sort by: Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. 1. Moving to Opportunity: Final Impacts Evaluation Science Article Data, 2008-2010 (ICPSR 34860) Ludwig, Jens; Duncan, Greg; Gennetian, Lisa; et al. 2. Welfare, Children, and Families: A Three-City Study (ICPSR 4701) Angel, Ronald; Burton, Linda; Chase-Lansdale, P. Lindsay; et al.