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. Center for Research on Social Reality [Spain] Survey, March 1996: Savings, Family, and Aging (ICPSR 6973) Centro de Investigaciones Sobre la Realidad Social (CIRES) 2. Cost of Living of Industrial Workers in the United States and Europe, 1888-1890 (ICPSR 7711) Haines, Michael R.