Figure 2From: The Quintuple Helix innovation model: global warming as a challenge and driver for innovationKnowledge production and innovation. Knowledge production and innovation in the context of the knowledge economy, knowledge society (knowledge democracy), and the natural environments of society. Modified from Carayannis and Campbell ([2012], p. 18), Etzkowitz and Leydesdorff ([2000], p. 112) and Danilda et al. ([2009]).Back to article page