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. Mexican Origin People in the United States: Detroit Pilot Ethnic Screening Survey, 1979 (ICPSR 7921) Arce, Carlos H. 2. Mexican Origin People in the United States: National Ethnic Screening Survey, 1978 (ICPSR 7920) Arce, Carlos H.