2.2.7Referenties

OECD, Frascati Manual. Proposed Standard Practice for Surveys on Research and Experimental Development: The Measurement of Scientific and Technological Activities Series, Paris, OECD, 2002.

OECD, Frascati Manual 2015. Guidelines for Collecting and Reporting Data on Research and Experimental Development. The Measurement of Scientific, Technological and Innovation Activities Series, Paris, OECD, 2015.