Search Results Use the search box below to revise your search, or start a new search. Studies (3) 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. Chicago Lawyers Survey, 1975 (ICPSR 8218) Heinz, John P.; Laumann, Edward O. 1 more result in Chicago Lawyers Survey Series 2. Developing Uniform Performance Measures for Policing in the United States: A Pilot Project in Four Agencies, 2008-2009 (ICPSR 29742) Davis, Robert C.; Ortiz, Chris; Cordner, Gary; et al.