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 2 results. Sort by: Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. 1. ABC News/Washington Post Los Angeles Beating Poll, April 1992 (ICPSR 9941) ABC News; The Washington Post 2. Negro Political Attitudes, 1964 (ICPSR 7002) Marx, Gary T.