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. 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.