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. Afrobarometer: Round II 16-Country Merged Dataset, 2002-2004 (ICPSR 4558) Africa, Cherrel; Alemika, Etannibi; Bratton, Michael; et al.