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. Judicial Decision Guidelines for Bail: The Philadelphia Experiment, 1981-1982 (ICPSR 8358) Goldkamp, John S.; Gottfredson, Michael R.