7USA Office of Science and Technology Policy, Executive Office of the Presiden. Fact sheet : big data across the federal government [ EB/OL ]. [ 2012-03-31 ]. http: //www. whitehouse.gov/sites/default/files/microsites/ostp/big_data_ fact _sheet_final.pdf.
8USA Office of Science and Technology Policy, Executive Office of the President. Abama administration unveils "big data" initiative: announces MYM200 million in new R&D investments [ EB/OL ]. [ 2012-03-31 ]. http: //www. whitehouse, gov/ sites/default/files/microsites/ostp/big_data_press release_final _2. pdf.
