"study number","owner","title","investigators","doi","time period"
"33802","RCMD","American Community Survey (ACS): Public Use Microdata Sample (PUMS), 2009","United States Department of Commerce. Bureau of the Census","http://dx.doi.org/10.3886/ICPSR33802.v1","2009"
"33882","RCMD","Current Population Survey, August 2011: Veterans Supplement","United States Department of Commerce. Bureau of the Census; United States Department of Labor. Bureau of Labor Statistics; United States Department of Veterans Affairs","http://dx.doi.org/10.3886/ICPSR33882.v1","2011"
"34434","RCMD","Current Population Survey, December 2011: Food Security Supplement","United States Department of Commerce. Bureau of 
the Census; United States Department of Labor. Bureau of Labor Statistics; United States Department of Agriculture. Economic Research Service","http://dx.doi.org/10.3886/ICPSR34434.v1","2011"
"33881","RCMD","Current Population Survey, September 2011: Volunteer Supplement","United States Department of Commerce. Bureau of  the Census; United States Department of Labor. Bureau of Labor Statistics; Corporation for National and Community Service","http://dx.doi.org/10.3886/ICPSR33881.v1","2011"