see innovation scoreboard 2011 , 7 february 2012 , http : //www.proinno-europe.eu/inno-metrics/page/innovation-union-scoreboard-2011 .
see the overview of innovation 2011 , 7 february 2012 , http : / / www.proinno-europe.eu / inno-metrics / page / innovation-union-report-2011 .