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: Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. 1. Collective Bargaining Contracts in the Canadian Public Sector, 1964-1987 (ICPSR 1100) Currie, Janet; McConnell, Sheena; Nelson, Daniel B.