"study number","owner","title","investigators","doi","time period"
"21661","ICPSR","IEA Civic Education Study, 1999: Civic Knowledge and Engagement Among 14-Year-Olds in 23 European Countries, 2 Latin American Countries, Hong Kong, Australia, and the United States","Humboldt University of Berlin; University of Maryland-College Park","http://dx.doi.org/10.3886/ICPSR21661.v1","1999"