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. Current Population Survey, September 2015: Volunteer Supplement (ICPSR 36411) United States Department of Commerce. Bureau of Census; United States Department of Labor. Bureau of Labor Statistics; Corporation for National and Community Service 2. East Asian Social Survey (EASS), Cross-National Survey Data Sets: Network Social Capital in East Asia, 2012 (ICPSR 36277) Li, Lulu (CGSS); Kim (KGSS), Sang-Wook; Iwai (JGSS), Noriko; et al.