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. Sort by: Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. 1. Revised Candidate-Level State Legislative Returns in the United States with Adjusted Candidate Names, 1968-1989 (ICPSR 3938) Berry, William D.; Carsey, Thomas M. 2. State Legislative Election Returns, 1967-2003 (ICPSR 21480) Carsey, Thomas M.; Berry, William D.; Niemi, Richard G.; et al.