Cluster Initiative Greenbook
The Cluster Initiative (CI) Greenbook is a research study on cluster development, written by Örjan Sölvell, Göran Lindqvist, and Christian Ketels, and first presented at the 2003 TCI conference in Gothenburg. The Greenbook was a joint initiative between Emiliano Duch, founder of the Cluster Competitiveness Group, and Lars Eklund, former President of the Competitiveness Institute, alongside the three authors.
Source: Wikipedia — Cluster Initiative Greenbook (CC BY-SA 4.0)