Dedehayir, Ozgur, and Marko Seppänen. “Birth and Expansion of Innovation Ecosystems: A Case Study of Copper Production”. Journal of Technology Management & Innovation 10, no. 2 (July 27, 2015): 145–153. Accessed March 28, 2024. https://www.jotmi.org/index.php/GT/article/view/1760.