Carayannis, Elias G.; Barth, Thorsten D. - In: Journal of Innovation and Entrepreneurship 1 (2012), pp. 1-12
The Triple Helix innovation model focuses on university-industry-government relations. The Quadruple Helix embeds the Triple Helix by adding as a fourth helix the media-based and culture-based public and civil society. The Quintuple Helix innovation model is even broader and more comprehensive...