1Executive Office of the President. Big Data Across the Federal Government. http://www, whitehouse, gov/ sites/default/files/microsites/ostp/big_ data _ fact _ sheet final_l.pdf,2013-09-10.
2Gartner. Gartner Survey Reveals That 64 Percent of Organizations Have Invested or Plan to Invest in Big Data in 2013.http://www.gartner.com/newsroom/id/ 2593815, 2013-10-11.
3Big Data .Research and Development Initiative. http:// www. whitehouse, gov/sites/default/files/microsites/ ostp/big_ data_ press_ release_ final_ 2. pdf, 2013 - 9 -11.
4Seizing the data opportunity: A strategy for UK data capability, https.//www, gov. uk/government/ uploads/system/uploads/attachment _ data/file/ 254136/bis- 13 - 1250 - strategy- for - uk- data - capability-v4.pdf, 2013-11-01.
5Feuille de route du Gouvernement sur le numerique. http://www, gouvernement, if/sites/default/files/ fichiers_joints/feuille de route_du_gouvernement_sur _le_numerique.pdf, 2013- 10-09.
6French Government support for Big Data. http.//www. invest - in- france, org/us/news/french-government - support - for- big- data. html, 2013- 1 0- 9.
7Gartner, Gartner Reveals Top Predictions for IT Or- ganisations and Users for 2013 and Beyond. http:// www.gartner, eom/it/page.jsp? id= 2211115, 2013- 10-29.
