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 results. Sort by: Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. 1. Denver Youth Survey Waves 1-5, (1988-1992) [Denver, Colorado] (ICPSR 36473) Huizinga, David 2. Evaluation of Boot Camps for Juvenile Offenders in Cleveland, Denver, and Mobile, 1992-1993 (ICPSR 6922) Bourque, Blair B.; Felker, Daniel B.; Han, Mei; et al.