Study Search Results Your query returned 1 results. Series results are grouped under the most relevant study. You can ungroup series results. Results per page: 25 50 100 Sort by: Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. Most Downloaded (?) Study Title/Investigator 1. ICPSR Instructional Subset: Justifying Violence: Attitudes of American Men, 1969 (ICPSR 7517) Blumenthal, Monica; Kahn, Robert L.; Andrews, Frank M.