1. Barclay's, 2014. Innovation Ecosystems. London. 〈http://www.barclays.com/content/dam/barclayspublic/documents/news/281-836-a35033-davos-digial-rgb.pdf〉 (retrieved 29.11.14.).
2. Broechler, R., de Voigt, S.A.A., 2013. Entrepreneurial Ecosystems and Science & Technology Parks (STPs), In: Proceedings of the UNESCO-WTA Cooperative Project, International Training Workshop, Daejeon, Republic of Korea, September 24–27
3. Bruns, A., 2013. An Ecosystem Evolves, A Site Selection Web Exclusive, November 2013. 〈http://www.siteselection.com/LifeSciences/2013/nov/research-and-development.cfm?s=ra〉 (accessed 24.11.14.).
4. Butcher, M., 2014. The Next Tech Startup Ecosystem to Emerge—Iran. 〈http://techcrunch.com/2014/09/02/the-next-tech-startup-ecosystem-to-emerge-iran/〉 (accessed 3.11.14.).
5. ‘Mode 3’ and quadruple helix: Toward a 21st-century fractal innovation ecosystem;Carayannis;Int. J. Technol. Manag.,2009