Search Results Use the search box below to revise your search, or start a new search. Studies (3) Variables Publications Your query returned 3 studies. Sort by: Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. 1. Ithaka 2006 Survey of US Academic Librarian Attitudes and Behaviors (ICPSR 22701) Schonfeld, Roger; Guthrie, Kevin 2. Ithaka S+R Library Survey 2010: Insights From U.S. Academic Library Directors (ICPSR 33862) Long, Matthew P.; Schonfeld, Roger C. 3. Ithaka S+R Library Survey 2013 (ICPSR 35352) Schonfeld, Roger C.; Long, Matthew P.