Search Results Use the search box below to revise your search, or start a new search. Studies (2) Variables Publications Your query returned 2 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. American National Election Studies: Evaluations of Government and Society Study 1 (EGSS 1), 2010-2012 (ICPSR 32701) Segura, Gary; Jackman, Simon; Hutchings, Vincent; et al. 2. National Politics Study, 2008 (ICPSR 36167) Jackson, James S.; Hutchings, Vincent; Wong, Cara; et al.