David F. J. Campbell

'Mode 3' and 'Quadruple Helix': toward a 21st century fractal innovation ecosystem

Elias G. Carayannis, David F. J. Campbell · International Journal of Technology Management · 2009 · 2.3K citations

Management, Innovation Management, Knowledge Management +17

The Quintuple Helix innovation model: global warming as a challenge and driver for innovation

Elias G. Carayannis, Thorsten D. Barth, David F. J. Campbell · Journal of Innovation and Entrepreneurship · 2012 · 1.2K citations · Full text

Management, Higher Education, Innovation +16

Triple Helix, Quadruple Helix and Quintuple Helix and How Do Knowledge, Innovation and the Environment Relate To Each Other?

Elias G. Carayannis, David F. J. Campbell · International Journal of Social Ecology and Sustainable Development · 2010 · 1K citations

Management, Entrepreneurship, Innovation Management +9

The ecosystem as helix: an exploratory theory‐building study of regional co‐opetitive entrepreneurial ecosystems as Quadruple/Quintuple Helix Innovation Models

Elias G. Carayannis, Evangelos Grigoroudis, David F. J. Campbell et al. · R and D Management · 2017 · 475 citations

Business, Entrepreneurship, Strategy +17

Open Innovation Diplomacy and a 21st Century Fractal Research, Education and Innovation (FREIE) Ecosystem: Building on the Quadruple and Quintuple Helix Innovation Concepts and the “Mode 3” Knowledge Production System

Elias G. Carayannis, David F. J. Campbell · Journal of the Knowledge Economy · 2011 · 361 citations

Management, Innovation Management, Knowledge Management +15