"study number","owner","title","investigators","doi","time period"
"07736","ICPSR","County and City Data Book [United States] Consolidated File: County Data, 1947-1977","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR07736.v2","1977"
"02162","ICPSR","Record of American Democracy, 1984-1990  ","King, Gary; Palmquist, Bradley; Adams, Greg; Altman, Micah; Benoit, Kenneth; Gay, Claudine; Lewis, Jeffrey B.; Mayer, Russ; Reinhardt, Eric","http://dx.doi.org/10.3886/ICPSR02162.v1","1990"