Search Results Use the search box below to revise your search, or start a new search. Studies (1) Variables Publications Your query returned 1 studies. Series results are grouped under the most relevant study. Ungroup series results to view all results. Sort by: Study Relevance Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. Variable Relevance 1. Informal and Formal Supports in Aging in Albany, Rensselaer, and Schenectady Counties, New York, 1989 (ICPSR 6899) Logan, John R.; Spitze, Glenna D.