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. Sort by: Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. 1. Crime Stoppers: A National Evaluation of Program Operations and Effects, 1984 (ICPSR 9349) Rosenbaum, Dennis P.; Lurigio, Arthur J.; Lavrakas, Paul J. 2. Process Evaluation of the Comprehensive Communities Program in Selected Cities in the United States, 1994-1996 (ICPSR 3492) Kelling, George L.; Hochberg, Mona R.; Kaminska, Sandra Lee; et al.