Search Results Use the search box below to revise your search, or start a new search. Studies (1) Variables Publications Your query returned 1 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. Outcome Evaluation of the Comprehensive Indian Resources for Community and Law Enforcement (CIRCLE) Project With Data From Nine Tribes in the United States, 1995-2004 (ICPSR 20402) Brimley, Stephen; Garrow, Carrie; Jorgensen, Miriam; et al.