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. Political Participation: An International Social Science Council (ISSC) Workbook in Comparative Analysis (ICPSR 8350) Asher, Herbert A.,; Richardson, Bradley M.; Weisberg, Herbert F.