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. 2002 State Legislative Survey (ICPSR 20960) Carey, John M.; Niemi, Richard G.; Powell, Lynda W.; et al. 2. State Legislative Survey and Contextual Data, 1995: [United States] (ICPSR 3021) Carey, John M.; Niemi, Richard G.; Powell, Lynda W.