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. Political Participation of Students in Five Italian Universities, 1966 (ICPSR 7306) Martinotti, Guido; Balbo, Laura; Beccalli, Bianca; et al.